XML 107 R105.htm IDEA: XBRL DOCUMENT v3.20.1
ACCRUED LIABILITIES AND OTHER PAYABLES - Additional Information (Details) - CNY (¥)
Dec. 31, 2019
Dec. 31, 2018
Disclosure Of ACCRUED LIABILITIES AND OTHER PAYABLES [Line Items]    
Deposits received from distributors ¥ 16,200,000 ¥ 16,200,000
Bottom of range [member]    
Disclosure Of ACCRUED LIABILITIES AND OTHER PAYABLES [Line Items]    
Deposits received from distributors 400,000  
Top of range [member]    
Disclosure Of ACCRUED LIABILITIES AND OTHER PAYABLES [Line Items]    
Deposits received from distributors ¥ 1,000,000