Beyondspring Inc

0.6056

-0.0034-0.56%

Post-market: 0.66900.0634+10.47%19:58 EDT

Volume:58.78K

Turnover:36.17K

Market Cap:24.90M

PE:-3.70

High:0.6698

Open:0.5900

Low:0.5900

Close:0.6090

52wk High:2.44

52wk Low:0.5657

Shares:41.12M

Float Shares:31.95M

Volume Ratio:0.65

T/O Rate:0.18%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-0.1638

EPS(LYR):-0.0249

ROE:-310.48%

ROA:-22.86%

PB:-0.70

PE(LYR):-24.32

Loading ...

Overview Company News Filings

Dec 18, 2019

Report of foreign issuer

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.gotigerhk.com/stock/BYSI/filings?page=4"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"BYSI","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:true,,method:\"POST\",data:#items:@#symbol:\"BYSI\",,,,,undefined,":{"symbol":"BYSI","market":"US","secType":"STK","nameCN":"Beyondspring Inc","latestPrice":0.6056,"timestamp":1791576000000,"preClose":0.609,"halted":0,"volume":58780,"hourTrading":{"tag":"盘后","latestPrice":0.669,"preClose":0.6056,"latestTime":"19:58 EDT","volume":1253,"amount":830.736,"timestamp":1791590338790,"change":0.0634,"changeRate":0.10469,"amplitude":0.10469},"delay":0,"changeRate":-0.005582922824302066,"floatShares":31950100,"shares":41122299,"eps":-0.163815,"marketStatus":"Market Closed","change":-0.0034,"latestTime":"10-09 16:00:00 EDT","open":0.59,"high":0.6698,"low":0.59,"amount":36174.5792228,"amplitude":0.131034,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":-0.163815,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1791792000000},"marketStatusCode":7,"adr":0,"adrRate":0,"listingDate":1489035600000,"exchange":"NASDAQ","adjPreClose":0.609,"preHourTrading":{"tag":"盘前","latestPrice":0.609,"preClose":0.609,"latestTime":"09:28 EDT","volume":304,"amount":188.9580096,"timestamp":1791552488077,"change":0,"changeRate":0,"amplitude":0.021346},"postHourTrading":{"tag":"盘后","latestPrice":0.669,"preClose":0.6056,"latestTime":"19:58 EDT","volume":1253,"amount":830.736,"timestamp":1791590338790,"change":0.0634,"changeRate":0.10469,"amplitude":0.10469},"volumeRatio":0.6539355326374512,"impliedVol":0.4474,"impliedVolPercentile":0.9602},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:true,,method:\"POST\",data:#items:@#symbol:\"BYSI\",,,,,undefined,":{"symbol":"BYSI","floatShares":31950100,"roa":"-22.86%","roe":"-310.48%","lyrEps":-0.024897,"volumeRatio":0.6539355326374512,"shares":41122299,"dividePrice":0,"high":0.6698,"amplitude":0.131034,"preClose":0.609,"low":0.59,"week52Low":0.5657,"pbRate":"-0.70","psRate":"13.27","week52High":2.44,"institutionHeld":0,"latestPrice":0.6056,"eps":-0.163815,"divideRate":0,"volume":58780,"delay":0,"ttmEps":-0.163815,"open":0.59,"prevYearClose":1.63,"prevWeekClose":0.7873,"prevMonthClose":0.77,"prevQuarterClose":0.77,"fiveDayClose":0.7873,"twentyDayClose":0.764,"sixtyDayClose":1.28},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/BYSI\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-14","symbol":"BYSI","fiscalQuarterEnding":"2026/06","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1786680000000,"reportTimeType":"post","actualEps":-0.02},{"market":"US","date":"2026-05-13","symbol":"BYSI","fiscalQuarterEnding":"2026/03","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1778644800000,"reportTimeType":"pre","actualEps":-0.05},{"date":"2026-03-25","symbol":"BYSI","type":"earning","reportTimeType":"pre","market":"US","fiscalQuarterEnding":null,"expectedEps":null,"defaultRemindTime":1774425600000,"name":null,"time":"Pre-MKt","dateTimestamp":1774411200000,"actualEps":null},{"market":"US","date":"2025-11-12","symbol":"BYSI","fiscalQuarterEnding":"2025/09","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1762923600000,"reportTimeType":"pre","actualEps":-0.05},{"market":"US","date":"2025-08-13","symbol":"BYSI","fiscalQuarterEnding":"2025/06","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1755057600000,"reportTimeType":"pre","actualEps":-0.04}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"BYSI\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"BYSI\",market:\"US\",delay:true,,,undefined,":{},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/BYSI\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:true,algorithm:1,,,undefined,":{"brief":{"id":"BYSI","date":"2026-10-09","current":-3.696853,"percent":0.508026,"low":-161.60109,"twenty":-19.691837,"median":-3.860965,"eighty":-1.061308,"high":-0.342396,"avg":-17.078052,"sd":32.522924,"marketCap":25041970},"quantilePoints":[{"date":"2021-10-15","current":-9.459853,"twenty":-11.349009,"median":-8.782183,"eighty":-7.290009,"marketCap":647356692},{"date":"2021-10-22","current":-9.139762,"twenty":-11.329516,"median":-8.789263,"eighty":-7.2923,"marketCap":625452175},{"date":"2021-10-29","current":-7.899406,"twenty":-11.307631,"median":-8.784917,"eighty":-7.297158,"marketCap":540572174},{"date":"2021-11-05","current":-8.676772,"twenty":-11.307631,"median":-8.784707,"eighty":-7.297158,"marketCap":593768857},{"date":"2021-11-12","current":-8.459567,"twenty":-11.300335,"median":-8.777482,"eighty":-7.330781,"marketCap":578905078},{"date":"2021-11-19","current":-7.573599,"twenty":-11.300335,"median":-8.774324,"eighty":-7.333884,"marketCap":518276506},{"date":"2021-11-26","current":-8.20235,"twenty":-11.294499,"median":-8.764743,"eighty":-7.333263,"marketCap":561303234},{"date":"2021-12-03","current":-2.297801,"twenty":-11.29304,"median":-8.74476,"eighty":-7.297158,"marketCap":157243136},{"date":"2021-12-10","current":-2.389256,"twenty":-11.279239,"median":-8.735735,"eighty":-7.28283,"marketCap":163501569},{"date":"2021-12-17","current":-2.617893,"twenty":-11.184539,"median":-8.732706,"eighty":-7.274397,"marketCap":179147652},{"date":"2021-12-23","current":-2.812234,"twenty":-11.15548,"median":-8.724843,"eighty":-7.260231,"marketCap":192446823},{"date":"2021-12-31","current":-2.453771,"twenty":-11.148807,"median":-8.714589,"eighty":-7.243476,"marketCap":177314406},{"date":"2022-01-07","current":-2.453771,"twenty":-11.125249,"median":-8.713986,"eighty":-7.235633,"marketCap":177314406},{"date":"2022-01-14","current":-2.101685,"twenty":-11.106282,"median":-8.69392,"eighty":-7.22882,"marketCap":151871941},{"date":"2022-01-21","current":-1.776682,"twenty":-11.102292,"median":-8.693667,"eighty":-7.22195,"marketCap":128386589},{"date":"2022-01-28","current":-1.630431,"twenty":-11.090084,"median":-8.682709,"eighty":-7.20706,"marketCap":117818181},{"date":"2022-02-04","current":-1.662931,"twenty":-11.062511,"median":-8.676855,"eighty":-7.172414,"marketCap":120166716},{"date":"2022-02-11","current":-1.608764,"twenty":-11.029242,"median":-8.675168,"eighty":-7.155129,"marketCap":116252491},{"date":"2022-02-18","current":-1.435429,"twenty":-11.005487,"median":-8.659624,"eighty":-7.143917,"marketCap":103726970},{"date":"2022-02-25","current":-1.365012,"twenty":-11.004497,"median":-8.641816,"eighty":-7.109794,"marketCap":98638477},{"date":"2022-03-04","current":-1.077926,"twenty":-10.998539,"median":-8.624931,"eighty":-7.072868,"marketCap":77893083},{"date":"2022-03-11","current":-1.007509,"twenty":-10.983171,"median":-8.613897,"eighty":-7.046745,"marketCap":72804590},{"date":"2022-03-18","current":-1.251261,"twenty":-10.963416,"median":-8.59976,"eighty":-6.999757,"marketCap":90418604},{"date":"2022-03-25","current":-1.20251,"twenty":-10.956482,"median":-8.596563,"eighty":-6.97543,"marketCap":86895801},{"date":"2022-04-01","current":-1.300011,"twenty":-10.947277,"median":-8.592937,"eighty":-6.930407,"marketCap":93941407},{"date":"2022-04-08","current":-1.283761,"twenty":-10.934968,"median":-8.577836,"eighty":-6.887865,"marketCap":92767139},{"date":"2022-04-14","current":-1.328337,"twenty":-10.931928,"median":-8.571023,"eighty":-6.881827,"marketCap":85251362},{"date":"2022-04-22","current":-1.182766,"twenty":-10.874867,"median":-8.55388,"eighty":-6.862586,"marketCap":75908747},{"date":"2022-04-29","current":-0.921951,"twenty":-10.869132,"median":-8.543875,"eighty":-6.844639,"marketCap":59169895},{"date":"2022-05-06","current":-0.97654,"twenty":-10.799881,"median":-8.518237,"eighty":-6.824288,"marketCap":62673376},{"date":"2022-05-13","current":-0.758183,"twenty":-10.793266,"median":-8.475943,"eighty":-6.802132,"marketCap":48659453},{"date":"2022-05-20","current":-0.782445,"twenty":-10.757701,"median":-8.440174,"eighty":-6.794418,"marketCap":50216556},{"date":"2022-05-27","current":-0.800642,"twenty":-10.666331,"median":-8.417431,"eighty":-6.777322,"marketCap":51384383},{"date":"2022-06-03","current":-0.964409,"twenty":-10.593851,"median":-8.40388,"eighty":-6.766317,"marketCap":61894825},{"date":"2022-06-10","current":-1.073588,"twenty":-10.535211,"median":-8.379544,"eighty":-6.743515,"marketCap":68901786},{"date":"2022-06-17","current":-0.8431,"twenty":-10.485959,"median":-8.340934,"eighty":-6.72321,"marketCap":54109312},{"date":"2022-06-24","current":-0.8431,"twenty":-10.428365,"median":-8.316315,"eighty":-6.693158,"marketCap":54109312},{"date":"2022-07-01","current":-0.946213,"twenty":-10.400502,"median":-8.301716,"eighty":-6.672201,"marketCap":60726998},{"date":"2022-07-08","current":-1.09785,"twenty":-10.388718,"median":-8.29285,"eighty":-6.654109,"marketCap":70458889},{"date":"2022-07-15","current":-0.970475,"twenty":-10.36542,"median":-8.27886,"eighty":-6.644132,"marketCap":62284100},{"date":"2022-07-22","current":-0.8431,"twenty":-10.301418,"median":-8.238859,"eighty":-6.618151,"marketCap":54109312},{"date":"2022-07-29","current":-0.8431,"twenty":-10.252094,"median":-8.216736,"eighty":-6.607281,"marketCap":54109312},{"date":"2022-08-05","current":-0.915886,"twenty":-10.210516,"median":-8.20235,"eighty":-6.590159,"marketCap":58780620},{"date":"2022-08-12","current":-0.964409,"twenty":-10.173794,"median":-8.18979,"eighty":-6.556471,"marketCap":61894825},{"date":"2022-08-19","current":-0.946213,"twenty":-10.154544,"median":-8.161715,"eighty":-6.517533,"marketCap":60726998},{"date":"2022-08-26","current":-0.806707,"twenty":-10.091811,"median":-8.14509,"eighty":-6.480049,"marketCap":51773658},{"date":"2022-09-02","current":-0.770314,"twenty":-10.001482,"median":-8.100262,"eighty":-6.450482,"marketCap":49438005},{"date":"2022-09-09","current":-0.940147,"twenty":-9.993794,"median":-8.075287,"eighty":-6.419817,"marketCap":60337722},{"date":"2022-09-16","current":-0.830969,"twenty":-9.971244,"median":-8.054429,"eighty":-6.391117,"marketCap":53330761},{"date":"2022-09-23","current":-0.64294,"twenty":-9.950155,"median":-8.021655,"eighty":-6.338172,"marketCap":41263216},{"date":"2022-09-30","current":-0.600481,"twenty":-9.913473,"median":-8.015173,"eighty":-6.301074,"marketCap":38538287},{"date":"2022-10-07","current":-0.590595,"twenty":-9.889115,"median":-7.97709,"eighty":-6.254861,"marketCap":37903768},{"date":"2022-10-14","current":-0.521812,"twenty":-9.850961,"median":-7.945258,"eighty":-6.207183,"marketCap":33489382},{"date":"2022-10-21","current":-0.491849,"twenty":-9.81876,"median":-7.926159,"eighty":-6.166303,"marketCap":31566360},{"date":"2022-10-28","current":-0.485237,"twenty":-9.793262,"median":-7.900693,"eighty":-6.152974,"marketCap":31142050},{"date":"2022-11-04","current":-0.441141,"twenty":-9.758343,"median":-7.867886,"eighty":-6.122096,"marketCap":28312016},{"date":"2022-11-11","current":-0.424583,"twenty":-9.733956,"median":-7.829624,"eighty":-6.083665,"marketCap":27249294},{"date":"2022-11-18","current":-0.387401,"twenty":-9.705595,"median":-7.81793,"eighty":-5.903749,"marketCap":24863034},{"date":"2022-11-25","current":-0.361684,"twenty":-9.686755,"median":-7.810813,"eighty":-5.7831,"marketCap":23212505},{"date":"2022-12-02","current":-0.347127,"twenty":-9.682822,"median":-7.771856,"eighty":-2.793943,"marketCap":22278244},{"date":"2022-12-09","current":-0.369994,"twenty":-9.682822,"median":-7.746125,"eighty":-2.621323,"marketCap":23745813},{"date":"2022-12-16","current":-1.382927,"twenty":-9.682822,"median":-7.73971,"eighty":-2.570308,"marketCap":88754843},{"date":"2022-12-23","current":-1.025064,"twenty":-9.677099,"median":-7.719207,"eighty":-2.463076,"marketCap":65787581},{"date":"2022-12-30","current":-1.140308,"twenty":-9.677099,"median":-7.706017,"eighty":-2.431933,"marketCap":73183818},{"date":"2023-01-06","current":-1.055391,"twenty":-9.677099,"median":-7.684438,"eighty":-2.36321,"marketCap":67733959},{"date":"2023-01-13","current":-1.29801,"twenty":-9.677099,"median":-7.671666,"eighty":-2.219355,"marketCap":83304984},{"date":"2023-01-20","current":-1.516367,"twenty":-9.677099,"median":-7.671666,"eighty":-1.914266,"marketCap":97318907},{"date":"2023-01-27","current":-1.534563,"twenty":-9.670972,"median":-7.643672,"eighty":-1.765848,"marketCap":98486734},{"date":"2023-02-03","current":-1.637676,"twenty":-9.670972,"median":-7.624089,"eighty":-1.683515,"marketCap":105104420},{"date":"2023-02-10","current":-1.352599,"twenty":-9.670972,"median":-7.620572,"eighty":-1.662931,"marketCap":86808465},{"date":"2023-02-17","current":-1.23129,"twenty":-9.670972,"median":-7.620572,"eighty":-1.623166,"marketCap":79022952},{"date":"2023-02-24","current":-1.152439,"twenty":-9.670972,"median":-7.620572,"eighty":-1.606597,"marketCap":73962369},{"date":"2023-03-03","current":-1.570917,"twenty":-9.670972,"median":-7.620572,"eighty":-1.580661,"marketCap":72846553},{"date":"2023-03-10","current":-1.201289,"twenty":-9.670972,"median":-7.610609,"eighty":-1.558614,"marketCap":55706187},{"date":"2023-03-17","current":-1.041677,"twenty":-9.670972,"median":-7.590746,"eighty":-1.531324,"marketCap":48304666},{"date":"2023-03-24","current":-0.898867,"twenty":-9.670972,"median":-7.586599,"eighty":-1.45222,"marketCap":41682252},{"date":"2023-03-31","current":-0.94087,"twenty":-9.669751,"median":-7.58433,"eighty":-1.382927,"marketCap":43630021},{"date":"2023-04-06","current":-0.890466,"twenty":-9.669751,"median":-7.582522,"eighty":-1.36419,"marketCap":41292698},{"date":"2023-04-14","current":-1.008075,"twenty":-9.670972,"median":-7.582522,"eighty":-1.323507,"marketCap":46746451},{"date":"2023-04-21","current":-1.253931,"twenty":-9.670972,"median":-7.582522,"eighty":-1.308256,"marketCap":41729568},{"date":"2023-04-28","current":-1.125022,"twenty":-9.670972,"median":-7.570231,"eighty":-1.293534,"marketCap":37439613},{"date":"2023-05-05","current":-1.054708,"twenty":-9.670972,"median":-7.56517,"eighty":-1.262094,"marketCap":35099637},{"date":"2023-05-12","current":-1.183617,"twenty":-9.670972,"median":-7.56517,"eighty":-1.252863,"marketCap":39389592},{"date":"2023-05-19","current":-1.207055,"twenty":-9.670972,"median":-7.56517,"eighty":-1.240995,"marketCap":40169584},{"date":"2023-05-26","current":-1.218774,"twenty":-9.670972,"median":-7.56447,"eighty":-1.236417,"marketCap":40559580},{"date":"2023-06-02","current":-1.26565,"twenty":-9.670972,"median":-7.56447,"eighty":-1.228445,"marketCap":42119564},{"date":"2023-06-09","current":-1.417997,"twenty":-9.670972,"median":-7.56447,"eighty":-1.228445,"marketCap":47189512},{"date":"2023-06-16","current":-1.406278,"twenty":-9.670972,"median":-7.56447,"eighty":-1.228445,"marketCap":46799516},{"date":"2023-06-23","current":-1.406278,"twenty":-9.666612,"median":-7.558062,"eighty":-1.2256,"marketCap":46799516},{"date":"2023-06-30","current":-1.488311,"twenty":-9.625615,"median":-7.541992,"eighty":-1.224177,"marketCap":49529488},{"date":"2023-07-07","current":-1.324245,"twenty":-9.59294,"median":-7.541173,"eighty":-1.224177,"marketCap":44069544},{"date":"2023-07-14","current":-1.324245,"twenty":-9.527072,"median":-7.523385,"eighty":-1.224177,"marketCap":44069544},{"date":"2023-07-21","current":-1.26565,"twenty":-9.498536,"median":-7.491871,"eighty":-1.224177,"marketCap":42119564},{"date":"2023-07-28","current":-1.195336,"twenty":-9.463887,"median":-7.460598,"eighty":-1.218774,"marketCap":39779588},{"date":"2023-08-04","current":-1.183617,"twenty":-9.434142,"median":-7.43501,"eighty":-1.207055,"marketCap":39389592},{"date":"2023-08-11","current":-1.160179,"twenty":-9.407958,"median":-7.3852,"eighty":-1.201289,"marketCap":38609601},{"date":"2023-08-18","current":-1.14846,"twenty":-9.407958,"median":-7.378691,"eighty":-1.195336,"marketCap":38219605},{"date":"2023-08-25","current":-1.089865,"twenty":-9.407958,"median":-7.362612,"eighty":-1.188832,"marketCap":36269625},{"date":"2023-09-01","current":-1.054708,"twenty":-9.407958,"median":-7.356852,"eighty":-1.183617,"marketCap":35099637},{"date":"2023-09-08","current":-1.078146,"twenty":-9.407958,"median":-7.342021,"eighty":-1.183617,"marketCap":35879629},{"date":"2023-09-15","current":-1.03127,"twenty":-9.34521,"median":-7.337925,"eighty":-1.171898,"marketCap":34319645},{"date":"2023-09-22","current":-0.972675,"twenty":-9.313335,"median":-7.297158,"eighty":-1.16457,"marketCap":32369665},{"date":"2023-09-29","current":-0.874822,"twenty":-9.240982,"median":-7.27836,"eighty":-1.151741,"marketCap":29113199},{"date":"2023-10-06","current":-0.91033,"twenty":-9.217485,"median":-7.259591,"eighty":-1.140308,"marketCap":30294886},{"date":"2023-10-13","current":-1.253931,"twenty":-9.205804,"median":-7.239403,"eighty":-1.1351,"marketCap":41729568},{"date":"2023-10-20","current":-1.218774,"twenty":-9.205804,"median":-7.235538,"eighty":-1.1351,"marketCap":40559580},{"date":"2023-10-27","current":-1.242212,"twenty":-9.209208,"median":-7.224676,"eighty":-1.13503,"marketCap":41339572},{"date":"2023-11-03","current":-1.078146,"twenty":-9.209208,"median":-7.208286,"eighty":-1.134538,"marketCap":35879629},{"date":"2023-11-10","current":-1.088107,"twenty":-9.209208,"median":-7.17486,"eighty":-1.125022,"marketCap":36211125},{"date":"2023-11-17","current":-1.094553,"twenty":-9.209208,"median":-7.14828,"eighty":-1.1144,"marketCap":36425623},{"date":"2023-11-24","current":-1.019551,"twenty":-9.147917,"median":-7.103719,"eighty":-1.109232,"marketCap":33929649},{"date":"2023-12-01","current":-1.001973,"twenty":-9.109429,"median":-7.053158,"eighty":-1.095491,"marketCap":33344655},{"date":"2023-12-08","current":-1.03127,"twenty":-9.097201,"median":-7.003635,"eighty":-1.088733,"marketCap":34319645},{"date":"2023-12-15","current":-1.089865,"twenty":-9.091899,"median":-6.948878,"eighty":-1.087152,"marketCap":36269625},{"date":"2023-12-22","current":-1.066427,"twenty":-9.091899,"median":-6.885419,"eighty":-1.081608,"marketCap":35489633},{"date":"2023-12-29","current":-1.028927,"twenty":-9.093583,"median":-6.875377,"eighty":-1.078076,"marketCap":34241646},{"date":"2024-01-05","current":-1.054708,"twenty":-9.095268,"median":-6.858339,"eighty":-1.077926,"marketCap":35099637},{"date":"2024-01-12","current":-0.996349,"twenty":-9.095268,"median":-6.840522,"eighty":-1.074265,"marketCap":33157496},{"date":"2024-01-19","current":-1.054708,"twenty":-9.096952,"median":-6.803887,"eighty":-1.066427,"marketCap":35099637},{"date":"2024-01-26","current":-1.043106,"twenty":-9.095268,"median":-6.79162,"eighty":-1.061982,"marketCap":34713541},{"date":"2024-02-02","current":-1.171898,"twenty":-9.095268,"median":-6.751703,"eighty":-1.061982,"marketCap":38999597},{"date":"2024-02-09","current":-1.623872,"twenty":-9.095268,"median":-6.670796,"eighty":-1.061982,"marketCap":44672720},{"date":"2024-02-16","current":-1.942974,"twenty":-9.095268,"median":-6.639575,"eighty":-1.061982,"marketCap":53451202},{"date":"2024-02-23","current":-1.517505,"twenty":-9.095268,"median":-6.607596,"eighty":-1.061982,"marketCap":41746559},{"date":"2024-03-01","current":-1.886244,"twenty":-9.093583,"median":-6.55367,"eighty":-1.062507,"marketCap":51890583},{"date":"2024-03-08","current":-4.21214,"twenty":-9.093583,"median":-6.502965,"eighty":-1.062507,"marketCap":115875963},{"date":"2024-03-15","current":-4.112864,"twenty":-9.093583,"median":-6.458528,"eighty":-1.062507,"marketCap":113144880},{"date":"2024-03-22","current":-4.226322,"twenty":-9.093583,"median":-6.420725,"eighty":-1.062507,"marketCap":116266118},{"date":"2024-03-28","current":-5.148171,"twenty":-9.093583,"median":-6.400805,"eighty":-1.062507,"marketCap":141626177},{"date":"2024-04-05","current":-3.687395,"twenty":-9.095268,"median":-6.347041,"eighty":-1.061982,"marketCap":101440237},{"date":"2024-04-12","current":-2.921551,"twenty":-9.095268,"median":-6.303807,"eighty":-1.061982,"marketCap":80371880},{"date":"2024-04-19","current":-2.552812,"twenty":-9.095268,"median":-6.283707,"eighty":-1.061982,"marketCap":70227856},{"date":"2024-04-26","current":-3.219379,"twenty":-9.093583,"median":-6.26634,"eighty":-1.062507,"marketCap":88565130},{"date":"2024-05-03","current":-3.063516,"twenty":-9.093583,"median":-6.253291,"eighty":-1.062507,"marketCap":84277329},{"date":"2024-05-10","current":-3.304473,"twenty":-9.093583,"median":-6.253291,"eighty":-1.062507,"marketCap":90906059},{"date":"2024-05-17","current":-4.022089,"twenty":-9.093583,"median":-6.162033,"eighty":-1.062507,"marketCap":110647677},{"date":"2024-05-24","current":-6.36688,"twenty":-9.093583,"median":-6.150673,"eighty":-1.062507,"marketCap":133870029},{"date":"2024-05-31","current":-4.881894,"twenty":-9.093583,"median":-6.111473,"eighty":-1.062507,"marketCap":102646698},{"date":"2024-06-07","current":-4.529209,"twenty":-9.093583,"median":-5.991392,"eighty":-1.062507,"marketCap":95231157},{"date":"2024-06-14","current":-4.900456,"twenty":-9.093583,"median":-5.119806,"eighty":-1.062507,"marketCap":103036990},{"date":"2024-06-21","current":-4.69627,"twenty":-9.065467,"median":-5.074578,"eighty":-1.061982,"marketCap":98743782},{"date":"2024-06-28","current":-4.45496,"twenty":-9.049757,"median":-4.938699,"eighty":-1.061982,"marketCap":93669991},{"date":"2024-07-05","current":-4.547772,"twenty":-9.034297,"median":-4.866118,"eighty":-1.061982,"marketCap":95621449},{"date":"2024-07-12","current":-4.343586,"twenty":-9.027495,"median":-4.646187,"eighty":-1.061982,"marketCap":91328241},{"date":"2024-07-19","current":-4.083713,"twenty":-9.008296,"median":-4.566515,"eighty":-1.061982,"marketCap":85864158},{"date":"2024-07-26","current":-3.647499,"twenty":-9.008296,"median":-4.482804,"eighty":-1.061982,"marketCap":76692305},{"date":"2024-08-02","current":-3.434032,"twenty":-9.005363,"median":-4.402793,"eighty":-1.061982,"marketCap":72203951},{"date":"2024-08-09","current":-3.601093,"twenty":-8.998216,"median":-4.325024,"eighty":-1.061982,"marketCap":75716576},{"date":"2024-08-16","current":-3.471156,"twenty":-8.984285,"median":-4.268869,"eighty":-1.061982,"marketCap":72984534},{"date":"2024-08-23","current":-3.563968,"twenty":-8.966097,"median":-4.219986,"eighty":-1.061982,"marketCap":74935992},{"date":"2024-08-30","current":-5.280878,"twenty":-8.938391,"median":-4.194332,"eighty":-1.061982,"marketCap":82212714},{"date":"2024-09-06","current":-5.099672,"twenty":-8.913084,"median":-4.194332,"eighty":-1.061982,"marketCap":79391689},{"date":"2024-09-13","current":-5.953931,"twenty":-8.88535,"median":-4.194332,"eighty":-1.061982,"marketCap":92690805},{"date":"2024-09-20","current":-5.513858,"twenty":-8.862512,"median":-4.194332,"eighty":-1.061982,"marketCap":85839745},{"date":"2024-09-27","current":-5.695065,"twenty":-8.83563,"median":-4.194332,"eighty":-1.061982,"marketCap":88660770},{"date":"2024-10-04","current":-6.135138,"twenty":-8.820265,"median":-4.194332,"eighty":-1.061982,"marketCap":95511829},{"date":"2024-10-11","current":-6.445778,"twenty":-8.804634,"median":-4.194332,"eighty":-1.061982,"marketCap":100347871},{"date":"2024-10-18","current":-6.057478,"twenty":-8.774324,"median":-4.194332,"eighty":-1.061982,"marketCap":94302819},{"date":"2024-10-25","current":-5.850385,"twenty":-8.734517,"median":-4.194332,"eighty":-1.061982,"marketCap":91078791},{"date":"2024-11-01","current":-5.772725,"twenty":-8.734517,"median":-4.194332,"eighty":-1.061982,"marketCap":89869780},{"date":"2024-11-08","current":-5.022012,"twenty":-8.734517,"median":-4.194332,"eighty":-1.061982,"marketCap":78182679},{"date":"2024-11-15","current":-4.193639,"twenty":-8.734517,"median":-4.185082,"eighty":-1.061982,"marketCap":65286567},{"date":"2024-11-22","current":-4.504279,"twenty":-8.725745,"median":-4.185082,"eighty":-1.061982,"marketCap":70122609},{"date":"2024-11-29","current":-4.996125,"twenty":-8.713034,"median":-4.185082,"eighty":-1.061982,"marketCap":77779675},{"date":"2024-12-06","current":-4.400732,"twenty":-8.69392,"median":-4.185082,"eighty":-1.061982,"marketCap":68510595},{"date":"2024-12-13","current":-4.245412,"twenty":-8.668422,"median":-4.173059,"eighty":-1.061982,"marketCap":66092574},{"date":"2024-12-20","current":-4.115979,"twenty":-8.623519,"median":-4.114422,"eighty":-1.061982,"marketCap":64077556},{"date":"2024-12-27","current":-4.180695,"twenty":-8.596523,"median":-4.114422,"eighty":-1.061982,"marketCap":65085065},{"date":"2025-01-03","current":-4.219525,"twenty":-8.568166,"median":-4.114422,"eighty":-1.061982,"marketCap":65689570},{"date":"2025-01-10","current":-4.297185,"twenty":-8.543875,"median":-4.112864,"eighty":-1.061457,"marketCap":66898581},{"date":"2025-01-17","current":-4.452505,"twenty":-8.475638,"median":-4.112864,"eighty":-1.061457,"marketCap":69316602},{"date":"2025-01-24","current":-4.426619,"twenty":-8.440174,"median":-4.112864,"eighty":-1.061457,"marketCap":68913598},{"date":"2025-01-31","current":-4.633712,"twenty":-8.413839,"median":-4.112864,"eighty":-1.061457,"marketCap":72137626},{"date":"2025-02-07","current":-4.323072,"twenty":-8.379544,"median":-4.112864,"eighty":-1.061457,"marketCap":67301584},{"date":"2025-02-14","current":-4.426877,"twenty":-8.325638,"median":-4.112864,"eighty":-1.061457,"marketCap":68917628},{"date":"2025-02-21","current":-4.633712,"twenty":-8.280104,"median":-4.112864,"eighty":-1.061457,"marketCap":72137626},{"date":"2025-02-28","current":-4.374845,"twenty":-8.216736,"median":-4.112864,"eighty":-1.061457,"marketCap":68107591},{"date":"2025-03-07","current":-4.323072,"twenty":-8.165465,"median":-4.112864,"eighty":-1.06142,"marketCap":67301584},{"date":"2025-03-14","current":-4.505832,"twenty":-8.144499,"median":-4.112864,"eighty":-1.06142,"marketCap":70146789},{"date":"2025-03-21","current":-4.141865,"twenty":-8.099624,"median":-4.112864,"eighty":-1.06142,"marketCap":64480560},{"date":"2025-03-28","current":-5.21941,"twenty":-8.029949,"median":-4.052901,"eighty":-1.06142,"marketCap":58055500},{"date":"2025-04-04","current":-4.856951,"twenty":-7.975726,"median":-4.052901,"eighty":-1.06142,"marketCap":54023868},{"date":"2025-04-11","current":-3.98705,"twenty":-7.904381,"median":-4.017609,"eighty":-1.061457,"marketCap":44347952},{"date":"2025-04-17","current":-4.748214,"twenty":-7.829624,"median":-4.017609,"eighty":-1.061457,"marketCap":52814379},{"date":"2025-04-25","current":-5.799345,"twenty":-7.762945,"median":-4.016303,"eighty":-1.06142,"marketCap":64506112},{"date":"2025-05-02","current":-6.125558,"twenty":-7.734259,"median":-4.016303,"eighty":-1.06142,"marketCap":68134580},{"date":"2025-05-09","current":-6.089312,"twenty":-7.699298,"median":-4.016303,"eighty":-1.06142,"marketCap":67731417},{"date":"2025-05-16","current":-19.597391,"twenty":-7.699298,"median":-4.016303,"eighty":-1.06142,"marketCap":66925091},{"date":"2025-05-23","current":-19.833504,"twenty":-7.699298,"median":-4.016303,"eighty":-1.06142,"marketCap":67731417},{"date":"2025-05-30","current":-20.561913,"twenty":-7.699298,"median":-4.016303,"eighty":-1.06142,"marketCap":70218934},{"date":"2025-06-06","current":-19.833504,"twenty":-7.699298,"median":-4.016303,"eighty":-1.06142,"marketCap":67731417},{"date":"2025-06-13","current":-33.41001,"twenty":-7.699298,"median":-4.016303,"eighty":-1.06142,"marketCap":114095185},{"date":"2025-06-20","current":-36.715594,"twenty":-7.680435,"median":-4.014996,"eighty":-1.061383,"marketCap":125383755},{"date":"2025-06-27","current":-29.750257,"twenty":-7.680435,"median":-4.014996,"eighty":-1.061383,"marketCap":101597126},{"date":"2025-07-03","current":-26.326616,"twenty":-7.680435,"median":-4.014996,"eighty":-1.061383,"marketCap":89905393},{"date":"2025-07-11","current":-26.562729,"twenty":-7.680435,"median":-4.014996,"eighty":-1.061383,"marketCap":90711720},{"date":"2025-07-18","current":-25.972446,"twenty":-7.680435,"median":-4.014996,"eighty":-1.061383,"marketCap":88695904},{"date":"2025-07-25","current":-23.021032,"twenty":-7.680435,"median":-4.014996,"eighty":-1.061383,"marketCap":78616824},{"date":"2025-08-01","current":-24.201598,"twenty":-7.735622,"median":-4.014996,"eighty":-1.061383,"marketCap":82648456},{"date":"2025-08-08","current":-24.087125,"twenty":-7.765539,"median":-4.014996,"eighty":-1.061383,"marketCap":82257532},{"date":"2025-08-15","current":-68.124339,"twenty":-7.829624,"median":-4.014996,"eighty":-1.061383,"marketCap":81067963},{"date":"2025-08-22","current":-59.651162,"twenty":-7.867699,"median":-4.014996,"eighty":-1.061383,"marketCap":70984883},{"date":"2025-08-29","current":-61.006871,"twenty":-7.942625,"median":-4.014996,"eighty":-1.061383,"marketCap":72598176},{"date":"2025-09-05","current":-62.362578,"twenty":-8.008083,"median":-4.013714,"eighty":-1.061345,"marketCap":74211468},{"date":"2025-09-12","current":-63.37936,"twenty":-8.051793,"median":-4.014996,"eighty":-1.061383,"marketCap":75421438},{"date":"2025-09-19","current":-58.295454,"twenty":-8.051793,"median":-4.014996,"eighty":-1.061383,"marketCap":69371590},{"date":"2025-09-26","current":-56.939745,"twenty":-8.138933,"median":-4.014996,"eighty":-1.061383,"marketCap":67758297},{"date":"2025-10-03","current":-58.634381,"twenty":-8.238495,"median":-4.014996,"eighty":-1.061383,"marketCap":69774913},{"date":"2025-10-10","current":-61.345797,"twenty":-8.238495,"median":-4.014996,"eighty":-1.061383,"marketCap":73001499},{"date":"2025-10-17","current":-60.49848,"twenty":-8.238495,"median":-4.014996,"eighty":-1.061383,"marketCap":71993191},{"date":"2025-10-24","current":-68.463266,"twenty":-8.295661,"median":-4.014996,"eighty":-1.061383,"marketCap":81471286},{"date":"2025-10-31","current":-64.735068,"twenty":-8.295661,"median":-4.014996,"eighty":-1.061383,"marketCap":77034731},{"date":"2025-11-07","current":-65.073995,"twenty":-8.317462,"median":-4.014996,"eighty":-1.061383,"marketCap":77438054},{"date":"2025-11-14","current":-69.818974,"twenty":-8.317462,"median":-4.014996,"eighty":-1.061383,"marketCap":83084579},{"date":"2025-11-21","current":-117.35491,"twenty":-8.403551,"median":-4.014996,"eighty":-1.061383,"marketCap":70178236},{"date":"2025-11-28","current":-145.784813,"twenty":-8.440594,"median":-4.014996,"eighty":-1.061383,"marketCap":87179318},{"date":"2025-12-05","current":-132.719192,"twenty":-8.503786,"median":-4.014996,"eighty":-1.061383,"marketCap":79366077},{"date":"2025-12-12","current":-149.910798,"twenty":-8.562452,"median":-4.014996,"eighty":-1.061383,"marketCap":89646657},{"date":"2025-12-19","current":-128.593207,"twenty":-8.61847,"median":-4.014996,"eighty":-1.061383,"marketCap":76898738},{"date":"2025-12-26","current":-132.031528,"twenty":-8.683631,"median":-4.014996,"eighty":-1.061383,"marketCap":78954854},{"date":"2026-01-02","current":-112.089266,"twenty":-8.713986,"median":-4.014996,"eighty":-1.061383,"marketCap":67029381},{"date":"2026-01-09","current":-109.338609,"twenty":-8.744078,"median":-4.014996,"eighty":-1.061383,"marketCap":65384488},{"date":"2026-01-16","current":-121.716565,"twenty":-8.744078,"median":-4.014996,"eighty":-1.061383,"marketCap":72786506},{"date":"2026-01-23","current":-114.839923,"twenty":-8.776229,"median":-4.014996,"eighty":-1.061383,"marketCap":68674274},{"date":"2026-01-30","current":-107.275617,"twenty":-8.801379,"median":-4.014996,"eighty":-1.061383,"marketCap":64150819},{"date":"2026-02-06","current":-105.900288,"twenty":-8.824243,"median":-4.014996,"eighty":-1.061383,"marketCap":63328372},{"date":"2026-02-13","current":-94.209997,"twenty":-8.824243,"median":-4.014996,"eighty":-1.061383,"marketCap":56337578},{"date":"2026-02-20","current":-90.771676,"twenty":-8.824243,"median":-4.014996,"eighty":-1.061383,"marketCap":54281462},{"date":"2026-02-27","current":-89.396348,"twenty":-8.847106,"median":-4.014996,"eighty":-1.061383,"marketCap":53459016},{"date":"2026-03-06","current":-102.461967,"twenty":-8.978573,"median":-4.014996,"eighty":-1.061383,"marketCap":61272256},{"date":"2026-03-13","current":-112.089266,"twenty":-9.171771,"median":-4.014996,"eighty":-1.061383,"marketCap":67029381},{"date":"2026-03-20","current":-107.275617,"twenty":-9.560454,"median":-4.014996,"eighty":-1.061383,"marketCap":64150819},{"date":"2026-03-27","current":-65.812063,"twenty":-12.877976,"median":-4.014996,"eighty":-1.061383,"marketCap":66206935},{"date":"2026-04-02","current":-69.895519,"twenty":-13.201682,"median":-4.014996,"eighty":-1.061383,"marketCap":70314892},{"date":"2026-04-10","current":-72.347993,"twenty":-13.956876,"median":-4.014996,"eighty":-1.061383,"marketCap":72782081},{"date":"2026-04-17","current":-68.669281,"twenty":-14.862192,"median":-4.014996,"eighty":-1.061383,"marketCap":69081297},{"date":"2026-04-24","current":-67.85179,"twenty":-16.29052,"median":-4.014996,"eighty":-1.061383,"marketCap":68258901},{"date":"2026-05-01","current":-62.137525,"twenty":-17.553263,"median":-4.014996,"eighty":-1.061383,"marketCap":62510350},{"date":"2026-05-08","current":-58.041893,"twenty":-19.337667,"median":-4.014996,"eighty":-1.061383,"marketCap":58390144},{"date":"2026-05-15","current":-7.909727,"twenty":-19.74448,"median":-4.014996,"eighty":-1.061383,"marketCap":60446135},{"date":"2026-05-22","current":-7.748304,"twenty":-19.74448,"median":-4.014996,"eighty":-1.061383,"marketCap":59212540},{"date":"2026-05-29","current":-9.254919,"twenty":-19.758995,"median":-4.013714,"eighty":-1.061345,"marketCap":70726090},{"date":"2026-06-05","current":-9.201111,"twenty":-19.74448,"median":-4.014996,"eighty":-1.061383,"marketCap":70314892},{"date":"2026-06-12","current":-8.878265,"twenty":-19.74448,"median":-4.014996,"eighty":-1.061383,"marketCap":67847703},{"date":"2026-06-18","current":-8.555419,"twenty":-19.74448,"median":-4.014996,"eighty":-1.061383,"marketCap":65380513},{"date":"2026-06-26","current":-8.609227,"twenty":-19.758995,"median":-4.013714,"eighty":-1.061345,"marketCap":65791712},{"date":"2026-07-02","current":-9.954419,"twenty":-19.758995,"median":-4.013714,"eighty":-1.061345,"marketCap":76071667},{"date":"2026-07-10","current":-8.017342,"twenty":-19.758995,"median":-4.013714,"eighty":-1.061345,"marketCap":61268531},{"date":"2026-07-17","current":-6.887381,"twenty":-19.758995,"median":-4.013714,"eighty":-1.061345,"marketCap":52633369},{"date":"2026-07-24","current":-5.811228,"twenty":-19.758995,"median":-4.013714,"eighty":-1.061345,"marketCap":44409405},{"date":"2026-07-31","current":-6.080266,"twenty":-19.773511,"median":-4.012432,"eighty":-1.061308,"marketCap":46465396},{"date":"2026-08-07","current":-4.681267,"twenty":-19.773511,"median":-4.012432,"eighty":-1.061308,"marketCap":35774243},{"date":"2026-08-14","current":-5.360858,"twenty":-19.773511,"median":-4.012432,"eighty":-1.061308,"marketCap":40967676},{"date":"2026-08-21","current":-4.429377,"twenty":-19.773511,"median":-4.012432,"eighty":-1.061308,"marketCap":29610382},{"date":"2026-08-28","current":-3.937907,"twenty":-19.773511,"median":-4.010102,"eighty":-1.061308,"marketCap":26324908},{"date":"2026-09-04","current":-3.827188,"twenty":-19.691837,"median":-3.950804,"eighty":-1.061308,"marketCap":25584752},{"date":"2026-09-11","current":-4.716631,"twenty":-19.691837,"median":-3.86717,"eighty":-1.061308,"marketCap":31530677},{"date":"2026-09-18","current":-4.35987,"twenty":-19.691837,"median":-3.86717,"eighty":-1.061308,"marketCap":29145728},{"date":"2026-09-25","current":-4.459517,"twenty":-19.691837,"median":-3.86717,"eighty":-1.061308,"marketCap":29811869},{"date":"2026-10-02","current":-5.005115,"twenty":-19.691837,"median":-3.86717,"eighty":-1.061308,"marketCap":33459197},{"date":"2026-10-09","current":-3.745994,"twenty":-19.691837,"median":-3.860965,"eighty":-1.061308,"marketCap":25041970}],"updateTime":1791636123285},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"BYSI\",pageSize:20,pageCount:4,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"8895943","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036119022785-BYSI","pdf_url":null,"pub_time":1576598400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Report of foreign issuer [Rules 13a-16 and 15d-16]","symbol":"BYSI","title":"Report of foreign issuer [Rules 13a-16 and 15d-16]","titleType":"","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119022785/0001140361-19-022785-index.htm","us_notice_code":"Form 6-K/E","us_title_en":"Report of foreign issuer [Rules 13a-16 and 15d-16]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119022785/ex99_1.htm","primary":true,"translateUrl":null,"linkName":"ex99_1.htm","type":"EX-99.1","id":"NTFILEBteZJbg8tt4ZSN9o","market":"us","size":618982},{"description":"6-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119022785/form6k.htm","primary":false,"translateUrl":null,"linkName":"form6k.htm","type":"6-K","id":"NTFILEDxpX9oEPAgpiuH9T","market":"us","size":12117},{"description":"XBRL INSTANCE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119022785/bysi-20190930.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190930.xml","type":"EX-101.INS","id":"NTFILEAnaLnkRAB3wqpZYb","market":"us","size":654773},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119022785/bysi-20190930.xsd","primary":false,"translateUrl":null,"linkName":"bysi-20190930.xsd","type":"EX-101.SCH","id":"NTFILEEM9aZ35PLtcVcZYP","market":"us","size":47171},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119022785/bysi-20190930_cal.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190930_cal.xml","type":"EX-101.CAL","id":"NTFILEHtdq8DpkZnrvyBxN","market":"us","size":43344},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119022785/bysi-20190930_def.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190930_def.xml","type":"EX-101.DEF","id":"NTFILEdbxBGX6w8mTGLouB","market":"us","size":285955},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119022785/bysi-20190930_lab.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190930_lab.xml","type":"EX-101.LAB","id":"NTFILE3YkePRgW71nGqUz6","market":"us","size":223418},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119022785/bysi-20190930_pre.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190930_pre.xml","type":"EX-101.PRE","id":"NTFILEwVsY7KLDur7EyM39","market":"us","size":306511}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"important event","pubTime":"2019-12-18 00:00","pubTimestamp":1576598400,"title_zh":"Report of foreign issuer [Rules 13a-16 and 15d-16","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8589447","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036119019290-BYSI","pdf_url":null,"pub_time":1572278400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Report of foreign issuer [Rules 13a-16 and 15d-16]","symbol":"BYSI","title":"Report of foreign issuer [Rules 13a-16 and 15d-16]","titleType":"Report of foreign issuer","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119019290/0001140361-19-019290-index.htm","us_notice_code":"Form 6-K","us_title_en":"Report of foreign issuer [Rules 13a-16 and 15d-16]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"6-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119019290/nt10005441x3_6k.htm","primary":true,"translateUrl":null,"linkName":"nt10005441x3_6k.htm","type":"6-K","id":"NTFILE35ZmtBgrzWVhtfNZ","market":"us","size":12463},{"description":"EXHIBIT 1.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119019290/nt10005441x3_ex1-1.htm","primary":false,"translateUrl":null,"linkName":"nt10005441x3_ex1-1.htm","type":"EX-1.1","id":"NTFILEDpqrCUKzBNj5vkim","market":"us","size":324304},{"description":"EXHIBIT 5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119019290/nt10005441x3_ex5-1.htm","primary":false,"translateUrl":null,"linkName":"nt10005441x3_ex5-1.htm","type":"EX-5.1","id":"NTFILEFFxJT7Q5UrXvGt9V","market":"us","size":19467},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119019290/nt10005441x3_ex5-1logo01.jpg","primary":false,"translateUrl":null,"linkName":"nt10005441x3_ex5-1logo01.jpg","type":"GRAPHIC","id":"NTFILEFqQaC8ogEhFqgp8i","market":"us","size":4327}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Report of foreign issuer","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Report of foreign issuer","pubTime":"2019-10-29 00:00","pubTimestamp":1572278400,"title_zh":"Report of foreign issuer [Rules 13a-16 and 15d-16","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8770952","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036119018569-BYSI","pdf_url":null,"pub_time":1571241600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Cover]Correspondence","symbol":"BYSI","title":"[Cover]Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119018569/0001140361-19-018569-index.htm","us_notice_code":"Form CORRESP","us_title_en":"[Cover]Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119018569/filename1.htm","primary":true,"translateUrl":null,"linkName":"filename1.htm","type":"CORRESP","id":"NTFILE2HR9M2Db9aLh8oHT","market":"us","size":6116}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2019-10-17 00:00","pubTimestamp":1571241600,"title_zh":"Cover]Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8530400","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036119016882-BYSI","pdf_url":null,"pub_time":1568736000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Report of foreign issuer [Rules 13a-16 and 15d-16]","symbol":"BYSI","title":"Report of foreign issuer [Rules 13a-16 and 15d-16]","titleType":"Report of foreign issuer","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119016882/0001140361-19-016882-index.htm","us_notice_code":"Form 6-K","us_title_en":"Report of foreign issuer [Rules 13a-16 and 15d-16]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"6-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119016882/form6k.htm","primary":true,"translateUrl":null,"linkName":"form6k.htm","type":"6-K","id":"NTFILE61BZcDheNAvfNuv2","market":"us","size":13354},{"description":"EXHIBIT 99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119016882/ex99_1.htm","primary":false,"translateUrl":null,"linkName":"ex99_1.htm","type":"EX-99.1","id":"NTFILE7ToWknYQSi4Yc7BF","market":"us","size":621602},{"description":"XBRL INSTANCE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119016882/bysi-20190630.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190630.xml","type":"EX-101.INS","id":"NTFILE51F2E4ET9ud1CprU","market":"us","size":601445},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119016882/bysi-20190630.xsd","primary":false,"translateUrl":null,"linkName":"bysi-20190630.xsd","type":"EX-101.SCH","id":"NTFILE2YSFARTVroueVzL6","market":"us","size":44959},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119016882/bysi-20190630_cal.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190630_cal.xml","type":"EX-101.CAL","id":"NTFILE72EfUyZSk2CNwQf1","market":"us","size":42184},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119016882/bysi-20190630_def.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190630_def.xml","type":"EX-101.DEF","id":"NTFILEGEBhnetDdEkGnHCe","market":"us","size":303463},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119016882/bysi-20190630_lab.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190630_lab.xml","type":"EX-101.LAB","id":"NTFILEEzz5smPSWVugSVTG","market":"us","size":224957},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119016882/bysi-20190630_pre.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190630_pre.xml","type":"EX-101.PRE","id":"NTFILEJ9YmrW21sFAaCgFR","market":"us","size":320723}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Report of foreign issuer","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Report of foreign issuer","pubTime":"2019-09-18 00:00","pubTimestamp":1568736000,"title_zh":"Report of foreign issuer [Rules 13a-16 and 15d-16","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8445792","market":"us","labels":[],"media":"sec.gov","original_id":"AN114420419037320-BYSI","pdf_url":null,"pub_time":1564675200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Statement of acquisition of beneficial ownership by individuals","symbol":"BYSI","title":"Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114420419037320/0001144204-19-037320-index.htm","us_notice_code":"Form SC 13G","us_title_en":"Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114420419037320/tv526612_sc13g.htm","primary":true,"translateUrl":null,"linkName":"tv526612_sc13g.htm","type":"SC 13G","id":"NTFILE7ZrAr1iM8DXuaqZp","market":"us","size":104732}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2019-08-02 00:00","pubTimestamp":1564675200,"title_zh":"Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8409634","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036119013200-BYSI","pdf_url":null,"pub_time":1563465600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Report of foreign issuer [Rules 13a-16 and 15d-16]","symbol":"BYSI","title":"Report of foreign issuer [Rules 13a-16 and 15d-16]","titleType":"Report of foreign issuer","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119013200/0001140361-19-013200-index.htm","us_notice_code":"Form 6-K","us_title_en":"Report of foreign issuer [Rules 13a-16 and 15d-16]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 6K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119013200/nt10003255x3_6k.htm","primary":true,"translateUrl":null,"linkName":"nt10003255x3_6k.htm","type":"6-K","id":"NTFILE2RsVz97nPNZJXUx3","market":"us","size":13673},{"description":"EXHIBIT 1.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119013200/nt10003255x3_ex1-1.htm","primary":false,"translateUrl":null,"linkName":"nt10003255x3_ex1-1.htm","type":"EX-1.1","id":"NTFILEAbKd2N2xziKkfjYi","market":"us","size":212473},{"description":"EXHIBIT 5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119013200/nt10003255x3_ex5-1.htm","primary":false,"translateUrl":null,"linkName":"nt10003255x3_ex5-1.htm","type":"EX-5.1","id":"NTFILE7sGn3c3q5uoyUDAX","market":"us","size":21903},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119013200/image0.jpg","primary":false,"translateUrl":null,"linkName":"image0.jpg","type":"GRAPHIC","id":"NTFILEFFKwguLXYrMjHDMB","market":"us","size":55204}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Report of foreign issuer","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Report of foreign issuer","pubTime":"2019-07-19 00:00","pubTimestamp":1563465600,"title_zh":"Report of foreign issuer [Rules 13a-16 and 15d-16","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8382717","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036119012689-BYSI","pdf_url":null,"pub_time":1562688000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Report of foreign issuer [Rules 13a-16 and 15d-16]","symbol":"BYSI","title":"Report of foreign issuer [Rules 13a-16 and 15d-16]","titleType":"Report of foreign issuer","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012689/0001140361-19-012689-index.htm","us_notice_code":"Form 6-K","us_title_en":"Report of foreign issuer [Rules 13a-16 and 15d-16]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"6-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012689/form6k.htm","primary":true,"translateUrl":null,"linkName":"form6k.htm","type":"6-K","id":"NTFILE2KSYA1yawREtyjnz","market":"us","size":13317},{"description":"EXHIBIT 99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012689/ex99_1.htm","primary":false,"translateUrl":null,"linkName":"ex99_1.htm","type":"EX-99.1","id":"NTFILEEqxppo7hkxHmn1D5","market":"us","size":542891},{"description":"XBRL INSTANCE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012689/bysi-20190331.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190331.xml","type":"EX-101.INS","id":"NTFILE6C6TV5M77RvFVWnT","market":"us","size":529142},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012689/bysi-20190331.xsd","primary":false,"translateUrl":null,"linkName":"bysi-20190331.xsd","type":"EX-101.SCH","id":"NTFILEHarYhqyWPVuthsZ8","market":"us","size":41931},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012689/bysi-20190331_cal.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190331_cal.xml","type":"EX-101.CAL","id":"NTFILEEBtaE2ML99wjjGs8","market":"us","size":40766},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012689/bysi-20190331_def.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190331_def.xml","type":"EX-101.DEF","id":"NTFILE7BMeGBsLd8N1MVJP","market":"us","size":253568},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012689/bysi-20190331_lab.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190331_lab.xml","type":"EX-101.LAB","id":"NTFILEBPJtDDmxwWCJBAaM","market":"us","size":209753},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012689/bysi-20190331_pre.xml","primary":false,"translateUrl":null,"linkName":"bysi-20190331_pre.xml","type":"EX-101.PRE","id":"NTFILE2R4WpEq9ejvsDZW9","market":"us","size":275636},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012689/image00002.jpg","primary":false,"translateUrl":null,"linkName":"image00002.jpg","type":"GRAPHIC","id":"NTFILE4mQ1NxcstLPMbTNg","market":"us","size":3940}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Report of foreign issuer","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Report of foreign issuer","pubTime":"2019-07-10 00:00","pubTimestamp":1562688000,"title_zh":"Report of foreign issuer [Rules 13a-16 and 15d-16","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8382716","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036119012694-BYSI","pdf_url":null,"pub_time":1562688000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Report of foreign issuer [Rules 13a-16 and 15d-16]","symbol":"BYSI","title":"Report of foreign issuer [Rules 13a-16 and 15d-16]","titleType":"Report of foreign issuer","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012694/0001140361-19-012694-index.htm","us_notice_code":"Form 6-K","us_title_en":"Report of foreign issuer [Rules 13a-16 and 15d-16]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"6-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012694/form6k.htm","primary":true,"translateUrl":null,"linkName":"form6k.htm","type":"6-K","id":"NTFILEGeUj49gRXD8wAUCj","market":"us","size":15962},{"description":"EXHIBIT 10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012694/ex10_1.htm","primary":false,"translateUrl":null,"linkName":"ex10_1.htm","type":"EX-10.1","id":"NTFILE2L3xnKRNh7KAVec5","market":"us","size":59806},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119012694/ex10_2.htm","primary":false,"translateUrl":null,"linkName":"ex10_2.htm","type":"EX-10.2","id":"NTFILE5pzyCdDXcuTnQxhh","market":"us","size":76849}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Report of foreign issuer","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Report of foreign issuer","pubTime":"2019-07-10 00:00","pubTimestamp":1562688000,"title_zh":"Report of foreign issuer [Rules 13a-16 and 15d-16","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8221971","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036119009645-BYSI","pdf_url":null,"pub_time":1558454400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Report of foreign issuer [Rules 13a-16 and 15d-16]","symbol":"BYSI","title":"Report of foreign issuer [Rules 13a-16 and 15d-16]","titleType":"Report of foreign issuer","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119009645/0001140361-19-009645-index.htm","us_notice_code":"Form 6-K","us_title_en":"[Cover]Draft Registration Statement","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 6-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119009645/nc10002097x1_6k.htm","primary":true,"translateUrl":null,"linkName":"nc10002097x1_6k.htm","type":"6-K","id":"NTFILEGzyL5c4TSYfyDdaU","market":"us","size":19026},{"description":"EXHIBIT 1.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119009645/nc10002097x1_ex1-1.htm","primary":false,"translateUrl":null,"linkName":"nc10002097x1_ex1-1.htm","type":"EX-1.1","id":"NTFILEHiLVuX9B4xDgpvqi","market":"us","size":255107},{"description":"EXHIBIT 5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119009645/nc10002097x1_ex5-1.htm","primary":false,"translateUrl":null,"linkName":"nc10002097x1_ex5-1.htm","type":"EX-5.1","id":"NTFILECKShyaGUWeR48Mzc","market":"us","size":23989},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119009645/nc10002097x1_ex5-1image1.jpg","primary":false,"translateUrl":null,"linkName":"nc10002097x1_ex5-1image1.jpg","type":"GRAPHIC","id":"NTFILE3UP5MRF4YVkYMZSN","market":"us","size":59654}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Report of foreign issuer","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Report of foreign issuer","pubTime":"2019-05-22 00:00","pubTimestamp":1558454400,"title_zh":"Report of foreign issuer [Rules 13a-16 and 15d-16","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8136682","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036119008017-BYSI","pdf_url":null,"pub_time":1556553600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Annual and transition report of foreign private issuers [Sections 13 or 15(d)]","symbol":"BYSI","title":"Annual and transition report of foreign private issuers [Sections 13 or 15(d)]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/0001140361-19-008017-index.htm","us_notice_code":"Form 20-F","us_title_en":"[Cover]Draft Registration Statement","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"20-F","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/form20f.htm","primary":true,"translateUrl":null,"linkName":"form20f.htm","type":"20-F","id":"NTFILE7ncS8xZ2k28jUMSs","market":"us","size":2739548},{"description":"EXHIBIT 4.22","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/ex4_22.htm","primary":false,"translateUrl":null,"linkName":"ex4_22.htm","type":"EX-4.22","id":"NTFILE84WrHzvHnixnAWUw","market":"us","size":63174},{"description":"EXHIBIT 4.23","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/ex4_23.htm","primary":false,"translateUrl":null,"linkName":"ex4_23.htm","type":"EX-4.23","id":"NTFILE82nUHqgqYQqDpKaC","market":"us","size":67787},{"description":"EXHIBIT 12.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/ex12_1.htm","primary":false,"translateUrl":null,"linkName":"ex12_1.htm","type":"EX-12.1","id":"NTFILE8DJnNUh8nqkxw7Ek","market":"us","size":14288},{"description":"EXHIBIT 12.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/ex12_2.htm","primary":false,"translateUrl":null,"linkName":"ex12_2.htm","type":"EX-12.2","id":"NTFILEBhFRn3GcVic1BacR","market":"us","size":14189},{"description":"EXHIBIT 13.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/ex13_1.htm","primary":false,"translateUrl":null,"linkName":"ex13_1.htm","type":"EX-13.1","id":"NTFILEHowqLpC82C2u3Nqc","market":"us","size":5481},{"description":"EXHIBIT 13.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/ex13_2.htm","primary":false,"translateUrl":null,"linkName":"ex13_2.htm","type":"EX-13.2","id":"NTFILE33PdgVeBobV7QKSa","market":"us","size":5591},{"description":"EXHIBIT 15.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/ex15_1.htm","primary":false,"translateUrl":null,"linkName":"ex15_1.htm","type":"EX-15.1","id":"NTFILED3F7bLyo1wjrma6r","market":"us","size":2746},{"description":"EXHIBIT 15.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/ex15_2.htm","primary":false,"translateUrl":null,"linkName":"ex15_2.htm","type":"EX-15.2","id":"NTFILEAVAcqVwEPGUKcyAw","market":"us","size":6507},{"description":"EXHIBIT 15.3","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/ex15_3.htm","primary":false,"translateUrl":null,"linkName":"ex15_3.htm","type":"EX-15.3","id":"NTFILEHAhQgeaKNw5Pr7XR","market":"us","size":7234},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00002.jpg","primary":false,"translateUrl":null,"linkName":"image00002.jpg","type":"GRAPHIC","id":"NTFILEFEtgFLhfK1uTWQVk","market":"us","size":9068},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00003.jpg","primary":false,"translateUrl":null,"linkName":"image00003.jpg","type":"GRAPHIC","id":"NTFILEHFURrEaPjW8SYpK9","market":"us","size":32100},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00015.jpg","primary":false,"translateUrl":null,"linkName":"image00015.jpg","type":"GRAPHIC","id":"NTFILEHe9Cc4gRpsBytSH6","market":"us","size":34899},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00016.jpg","primary":false,"translateUrl":null,"linkName":"image00016.jpg","type":"GRAPHIC","id":"NTFILEERHvsWa1RXUQAvuM","market":"us","size":33830},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00017.jpg","primary":false,"translateUrl":null,"linkName":"image00017.jpg","type":"GRAPHIC","id":"NTFILEBpm6LNwyiNLGwT1p","market":"us","size":46325},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00018.jpg","primary":false,"translateUrl":null,"linkName":"image00018.jpg","type":"GRAPHIC","id":"NTFILEDSwx6K4fF2rTh7yP","market":"us","size":21167},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00019.jpg","primary":false,"translateUrl":null,"linkName":"image00019.jpg","type":"GRAPHIC","id":"NTFILE4QhmZRFwsorNQ9My","market":"us","size":12063},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00020.jpg","primary":false,"translateUrl":null,"linkName":"image00020.jpg","type":"GRAPHIC","id":"NTFILEHkTskC8veHMWzGYN","market":"us","size":8317},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00021.jpg","primary":false,"translateUrl":null,"linkName":"image00021.jpg","type":"GRAPHIC","id":"NTFILEHtxBG8MxVZibEnTp","market":"us","size":11087},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00022.jpg","primary":false,"translateUrl":null,"linkName":"image00022.jpg","type":"GRAPHIC","id":"NTFILE5tjsJ7W3z5EpskQn","market":"us","size":14193},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00023.jpg","primary":false,"translateUrl":null,"linkName":"image00023.jpg","type":"GRAPHIC","id":"NTFILE4M7oBdKYoZc54Qcm","market":"us","size":10127},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00024.jpg","primary":false,"translateUrl":null,"linkName":"image00024.jpg","type":"GRAPHIC","id":"NTFILEEgvx9XZHdDNmvVqD","market":"us","size":12710},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00025.jpg","primary":false,"translateUrl":null,"linkName":"image00025.jpg","type":"GRAPHIC","id":"NTFILEHhQNkRwszsTNvvvp","market":"us","size":13724},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00026.jpg","primary":false,"translateUrl":null,"linkName":"image00026.jpg","type":"GRAPHIC","id":"NTFILE3xpMxWAapjyZTpnp","market":"us","size":22836},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00027.jpg","primary":false,"translateUrl":null,"linkName":"image00027.jpg","type":"GRAPHIC","id":"NTFILEH5HRm3MRLkStAdqC","market":"us","size":23682},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00028.jpg","primary":false,"translateUrl":null,"linkName":"image00028.jpg","type":"GRAPHIC","id":"NTFILECimRSRoLwJ8ATFU1","market":"us","size":22848},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036119008017/image00029.jpg","primary":false,"translateUrl":null,"linkName":"image00029.jpg","type":"GRAPHIC","id":"NTFILE4Zj49NwJccPvSC5u","market":"us","size":21799}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2019-04-30 00:00","pubTimestamp":1556553600,"title_zh":"Annual and transition report of foreign private issuers [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"7278590","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036118041086-BYSI","pdf_url":null,"pub_time":1540224000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"BYSI","title":"","titleType":"Report of foreign issuer","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118041086/0001140361-18-041086-index.htm","us_notice_code":"Form 6-K","us_title_en":"Report of foreign issuer [Rules 13a-16 and 15d-16]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"6-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118041086/form6k.htm","primary":true,"translateUrl":null,"linkName":"form6k.htm","type":"6-K","id":"NTFILE234mRMyFRwobxJvf","market":"us","size":16474},{"description":"EXHIBIT 99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118041086/ex99_1.htm","primary":false,"translateUrl":null,"linkName":"ex99_1.htm","type":"EX-99.1","id":"NTFILEE9X7j2V5h613TEYQ","market":"us","size":599825}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Report of foreign issuer","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Report of foreign issuer","pubTime":"2018-10-23 00:00","pubTimestamp":1540224000,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"7278589","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036118041088-BYSI","pdf_url":null,"pub_time":1540224000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"BYSI","title":"","titleType":"Report of foreign issuer","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118041088/0001140361-18-041088-index.htm","us_notice_code":"Form 6-K","us_title_en":"Report of foreign issuer [Rules 13a-16 and 15d-16]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"6-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118041088/form6k.htm","primary":true,"translateUrl":null,"linkName":"form6k.htm","type":"6-K","id":"NTFILEJ46KJfTjBwkTnRDP","market":"us","size":17739},{"description":"EXHIBIT 99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118041088/ex99_1.htm","primary":false,"translateUrl":null,"linkName":"ex99_1.htm","type":"EX-99.1","id":"NTFILEEUtEycjd9Knovy1n","market":"us","size":25251},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118041088/ex99_2.htm","primary":false,"translateUrl":null,"linkName":"ex99_2.htm","type":"EX-99.2","id":"NTFILEBrZXuyy33q3RhnbW","market":"us","size":19628}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Report of foreign issuer","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Report of foreign issuer","pubTime":"2018-10-23 00:00","pubTimestamp":1540224000,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"7278591","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036118034649-BYSI","pdf_url":null,"pub_time":1533052800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"BYSI","title":"","titleType":"Report of foreign issuer","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118034649/0001140361-18-034649-index.htm","us_notice_code":"Form 6-K","us_title_en":"Report of foreign issuer [Rules 13a-16 and 15d-16]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"6-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118034649/form6k.htm","primary":true,"translateUrl":null,"linkName":"form6k.htm","type":"6-K","id":"NTFILEGgLxJuoKaAGqWmA9","market":"us","size":16380},{"description":"EXHIBIT 99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118034649/ex99_1.htm","primary":false,"translateUrl":null,"linkName":"ex99_1.htm","type":"EX-99.1","id":"NTFILEBmrXorVJCzfaUX6Y","market":"us","size":11876},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118034649/image0.jpg","primary":false,"translateUrl":null,"linkName":"image0.jpg","type":"GRAPHIC","id":"NTFILE6UQjMs9VPLn3Zaym","market":"us","size":40082}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Report of foreign issuer","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Report of foreign issuer","pubTime":"2018-08-01 00:00","pubTimestamp":1533052800,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"4803318","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036118029411-BYSI","pdf_url":null,"pub_time":1529510400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"BYSI","title":"","titleType":"Report of foreign issuer","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118029411/0001140361-18-029411-index.htm","us_notice_code":"Form 6-K","us_title_en":"Report of foreign issuer [Rules 13a-16 and 15d-16]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"6-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118029411/form6k.htm","primary":true,"translateUrl":null,"linkName":"form6k.htm","type":"6-K","id":"NTFILE3HkxQdRZVAB5DJqg","market":"us","size":11943},{"description":"EXHIBIT 99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118029411/ex99_1.htm","primary":false,"translateUrl":null,"linkName":"ex99_1.htm","type":"EX-99.1","id":"NTFILE6wP2m9wGkwWXWNKW","market":"us","size":396476}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Report of foreign issuer","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Report of foreign issuer","pubTime":"2018-06-21 00:00","pubTimestamp":1529510400,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"2539362","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036118026134-BYSI","pdf_url":null,"pub_time":1527609600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"BYSI","title":"","titleType":"Report of foreign issuer","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118026134/0001140361-18-026134-index.htm","us_notice_code":"Form 6-K","us_title_en":"Report of foreign issuer [Rules 13a-16 and 15d-16]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"6-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118026134/form6k.htm","primary":true,"translateUrl":null,"linkName":"form6k.htm","type":"6-K","id":"NTFILE6dL8Mxrz3DtyVgBx","market":"us","size":20461},{"description":"EXHIBIT 5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118026134/ex5_1.htm","primary":false,"translateUrl":null,"linkName":"ex5_1.htm","type":"EX-5.1","id":"NTFILEAvHYC4v8EGP8HgtG","market":"us","size":18623},{"description":"EXHIBIT 10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118026134/ex10_1.htm","primary":false,"translateUrl":null,"linkName":"ex10_1.htm","type":"EX-10.1","id":"NTFILEC3ThzAqmherEqq6M","market":"us","size":54062},{"description":"EXHIBIT 10.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118026134/ex10_2.htm","primary":false,"translateUrl":null,"linkName":"ex10_2.htm","type":"EX-10.2","id":"NTFILEGz536uduF7pk7AJu","market":"us","size":74216},{"description":"EXHIBIT 10.3","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118026134/ex10_3.htm","primary":false,"translateUrl":null,"linkName":"ex10_3.htm","type":"EX-10.3","id":"NTFILEEZmxCqf4PcvDeWsv","market":"us","size":60773},{"description":"EXHIBIT 10.4","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118026134/ex10_4.htm","primary":false,"translateUrl":null,"linkName":"ex10_4.htm","type":"EX-10.4","id":"NTFILECJ3R5tAJwbcXQ3UF","market":"us","size":51974}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Report of foreign issuer","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Report of foreign issuer","pubTime":"2018-05-30 00:00","pubTimestamp":1527609600,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"4803319","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036118024222-BYSI","pdf_url":null,"pub_time":1526400000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"BYSI","title":"","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118024222/0001140361-18-024222-index.htm","us_notice_code":"Form CORRESP","us_title_en":"[Cover]Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118024222/filename1.htm","primary":true,"translateUrl":null,"linkName":"filename1.htm","type":"CORRESP","id":"NTFILE75Tz2Y7Tetzc1ek2","market":"us","size":8970}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2018-05-16 00:00","pubTimestamp":1526400000,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"2539366","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036118024221-BYSI","pdf_url":null,"pub_time":1526400000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"BYSI","title":"","titleType":"[Rev.]Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118024221/0001140361-18-024221-index.htm","us_notice_code":"Form 20-F/A","us_title_en":"[Amend] Annual and transition report of foreign private issuers [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"20-F/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118024221/form20fa.htm","primary":true,"translateUrl":null,"linkName":"form20fa.htm","type":"20-F/A","id":"NTFILE9v6F92uynWbGf5gm","market":"us","size":28864},{"description":"EXHIBIT 12.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118024221/ex12_1.htm","primary":false,"translateUrl":null,"linkName":"ex12_1.htm","type":"EX-12.1","id":"NTFILE58og8hRxfhn4j12V","market":"us","size":12325},{"description":"EXHIBIT 12.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118024221/ex12_2.htm","primary":false,"translateUrl":null,"linkName":"ex12_2.htm","type":"EX-12.2","id":"NTFILEFvdiWbAiRxfv2Rc6","market":"us","size":12260}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"[Rev.]Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"[Rev.]Annual Report","pubTime":"2018-05-16 00:00","pubTimestamp":1526400000,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"2539368","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036118020737-BYSI","pdf_url":null,"pub_time":1525104000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"BYSI","title":"","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118020737/0001140361-18-020737-index.htm","us_notice_code":"Form CORRESP","us_title_en":"[Cover]Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118020737/filename1.htm","primary":true,"translateUrl":null,"linkName":"filename1.htm","type":"CORRESP","id":"NTFILEBEucaQQfYmGVumRr","market":"us","size":7075}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2018-05-01 00:00","pubTimestamp":1525104000,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"2539369","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036118015095-BYSI","pdf_url":null,"pub_time":1522080000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"BYSI","title":"","titleType":"Report of foreign issuer","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118015095/0001140361-18-015095-index.htm","us_notice_code":"Form 6-K","us_title_en":"Report of foreign issuer [Rules 13a-16 and 15d-16]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"6-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118015095/form6k.htm","primary":true,"translateUrl":null,"linkName":"form6k.htm","type":"6-K","id":"NTFILEkNHNnDpU7bCKjTfd","market":"us","size":15380}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Report of foreign issuer","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Report of foreign issuer","pubTime":"2018-03-27 00:00","pubTimestamp":1522080000,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"2539370","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036118009214-BYSI","pdf_url":null,"pub_time":1519142400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"BYSI","title":"","titleType":"Report of foreign issuer","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118009214/0001140361-18-009214-index.htm","us_notice_code":"Form 6-K","us_title_en":"Report of foreign issuer [Rules 13a-16 and 15d-16]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"6-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036118009214/form6k.htm","primary":true,"translateUrl":null,"linkName":"form6k.htm","type":"6-K","id":"NTFILEDLYN5oyKsf79D5DL","market":"us","size":12929}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Report of foreign issuer","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Report of foreign issuer","pubTime":"2018-02-21 00:00","pubTimestamp":1519142400,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":5,"pageCount":4,"totalSize":96,"code":"91000000","status":"200"}]}}