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Concentrations (Tables)
6 Months Ended
Jun. 30, 2023
Concentrations [Abstract]  
Schedule of Company’s Revenues The following table sets forth information as to each customer that accounted for 10% or more of the Company’s revenues
   For the six months ended
June 30,
 
   2022   2023 
   (Unaudited)   (Unaudited) 
   RMB   RMB 
Customer A   15.7%    
Customer B       22.7%
Customer C       13.6%
Schedule of Company’s Purchase The following table sets forth information as to each supplier that accounted for 10% or more of the Company’s purchase
   For the six months ended
June 30,
 
   2022   2023 
   (Unaudited)   (Unaudited) 
   RMB   RMB 
Supplier A       40.3%
Supplier B   37.3%   
 
Supplier C   13.8%   10.2%
Supplier D   12.4%