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Accounts payable
 12 Months Ended
Dec. 31, 2019
Accounts payable  
Accounts payable
15. Accounts payable
Accounts payable consists of the following:
                         
 
As of December 31,
 
 
2017
 
 
2018
 
 
2019
 
 
RMB
 
 
RMB
 
 
RMB
 
Vendor payable
 
 
62,548,717
 
 
 
66,701,380
 
 
 
74,639,015
 
Shipping charges payable and others
 
 
11,788,991
 
 
 
13,283,638
 
 
 
15,789,367
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total
 
 
74,337,708
 
 
 
79,985,018
 
 
 
90,428,382