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Other Current Assets (Details) - Schedule of Other Current Assets
Jun. 30, 2023
CNY (¥)
Jun. 30, 2023
USD ($)
Dec. 31, 2022
CNY (¥)
Other Current Assets [Abstract]      
Value-added tax recoverable ¥ 30,008,975   ¥ 23,731,587
Deposits 3,368,617   3,434,080
Others 2,379,148   109,548
Total ¥ 35,756,740 $ 4,948,483 ¥ 27,275,215