XML 89 R73.htm IDEA: XBRL DOCUMENT v3.20.2
Earnings per share (Details Narrative) - ¥ / shares
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 28, 2017
Dec. 18, 2014
Dec. 17, 2014
Statement [Line Items]            
Weighted average number of shares outstanding in the year 1,001,046,568 1,000,171,839 236,180,071      
American Depository Share [member]            
Statement [Line Items]            
Common stock, recevable shares       48 16 4
Common stock, par value           ¥ 0.00005