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Income Taxes - Schedule of Provision for Income Taxes (Details)
12 Months Ended
Dec. 31, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
CNY (¥)
Schedule of Provision for Income Taxes [Abstract]        
Current income tax expense (benefit)   ¥ (17,394)
Deferred tax expense  
Income tax expense ¥ (17,394)