XML 47 R55.htm IDEA: XBRL DOCUMENT v3.20.1
LEASES - Summary of operating lease right-of-use assets and liabilities (Details) - Dec. 31, 2019
CNY (¥)
USD ($)
Operating Lease Assets [Abstract]    
Total operating lease assets - initial measurement ¥ 479,744  
Less: accumulated amortization (87,873)  
Operating Lease Assets, net 391,871 $ 391,871
Total operating lease liabilities - initial measurement 479,744  
Accrued interest 17,628  
Payment to liabilities 158,253  
Total operating lease liabilities 339,119  
Less: operating lease liabilities, current 91,737 91,737
Long-term Operating Lease Liabilities 247,382 $ 247,382
Main Office [Member]    
Operating Lease Assets [Abstract]    
Total operating lease assets - initial measurement ¥ 479,744