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Related Party Transactions (Details)
12 Months Ended
Dec. 31, 2023
CNY (¥)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Jianping Kong [Member]          
Related Party Transactions [Line Items]          
Settlement of borrowings   ¥ 19,270,000      
Outstanding of borrowings      
Qifeng Sun [Member]          
Related Party Transactions [Line Items]          
Settlement of borrowings 12,085,000        
Outstanding of borrowings      
Hangzhou Weiditu Technology Co., Ltd. [Member]          
Related Party Transactions [Line Items]          
Outstanding of borrowings | $      
Lent transaction amount to related party   100,000      
Collected amount   4,490,000      
Purchased of raw materials and services amount   328,411      
Purchase amount   ¥ 5,045,392      
Accounts payable