Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Net Revenues - Schedule of Net Revenues (Details)

v3.23.1
Net Revenues - Schedule of Net Revenues (Details)
12 Months Ended
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2020
CNY (¥)
NET REVENUES        
Net revenues ¥ 206,820,874 $ 29,986,208 ¥ 202,209,465 ¥ 162,167,547
Portfolio training services        
NET REVENUES        
Net revenues 153,136,274   151,433,831 113,191,386
Research-based learning services        
NET REVENUES        
Net revenues 3,721,829   5,977,438 4,452,915
Overseas study counselling services        
NET REVENUES        
Net revenues 24,974,973   23,623,998 21,059,645
Other Educational Services reporting unit        
NET REVENUES        
Net revenues 24,657,609   ¥ 21,174,198 20,025,679
K12 education assessment and other services        
NET REVENUES        
Net revenues ¥ 330,189     ¥ 3,437,922