XML 157 R104.htm IDEA: XBRL DOCUMENT v3.23.1
Information: Condensed Financial Statements of The Company (Details) - Condensed Statement of Cash Flows - Parent Company [Member]
12 Months Ended
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2020
CNY (¥)
Condensed Cash Flow Statements, Captions [Line Items]        
Cash flows used in operating activities ¥ (1,900,037) $ (275,479) ¥ (2,290,367)
Cash flows used in investing activities (653,250)
Cash flows provided by financing activities 208,718,163
Effect of exchange rate changes on cash 17,940,145 2,601,077 (3,088,575) (7,956,640)
Net changes in cash 16,040,108 2,325,597 (5,378,942) 200,108,273
Cash at the beginning of year 194,729,331 28,233,099 200,108,273
Cash at the end of year ¥ 210,769,439 $ 30,558,696 ¥ 194,729,331 ¥ 200,108,273