XML 86 R84.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Reverse Merger (Details) - ¥ / shares
1 Months Ended 6 Months Ended 12 Months Ended
Jun. 29, 2018
Dec. 31, 2019
May 29, 2019
Reverse Merger (Textual)      
Issued capital, percentage 100.00%    
New shares of common stock issued 349,296,000 321,296,000 321,296,000
Par value, per share ¥ 0.001 ¥ 0.001  
Shares issued on closing date 28,000,000