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Concentration
12 Months Ended
Dec. 31, 2023
Concentration [Abstract]  
CONCENTRATION

17. CONCENTRATION

 

The following table sets forth information as to each customer that accounted for 10% or more of total accounts receivable as of December 31, 2022 and 2023.

 

   As of
December 31,
2022
   As of
December 31,
2023
 
Customer  Amount   % of Total   Amount   % of Total   Amount 
   RMB   %   RMB   %   US$ 
A   4,393,790    13.0%   7,025,390    17.0%   991,908 
B   4,376,768    13.0%   *    *    * 

 

*Represented the percentage below 10%

 

The following table sets forth information as to each customer that accounted for 10% or more of total revenue for the years ended December 31, 2021, 2022 and 2023.

 

    For the year ended
December 31,
  For the year ended
December 31,
  For the year ended
December 31,
 
    2021  2022  2023 
Customer   Amount   % of Total  Amount   % of Total  Amount   % of Total  Amount 
    RMB      RMB      RMB      US$ 
C    *    *   117,415,978    18.0%  *    *   * 
B    71,419,145    13.1%  73,423,394    11.3%  *    *   * 
D    *    *   
 *
    *   61,254,669    12.3%  8,648,491 
E    *    *   
 *
    *   60,840,708    12.2%  8,590,044 

 

*Represented the percentage below 10%

 

The following table sets forth information as to each supplier that accounted for 10% or more of total accounts payable as of December 31, 2022 and 2023.

 

   As of   As of 
   December 31,
2022
   December 31,
2023
 
Supplier  Amount   % of Total   Amount   % of Total   Amount 
   RMB       RMB   %   US$ 
Cargo Link Logistics HK Company Limited   7,185,007    28.1%   6,248,193    13.5%   870,270 
A   3,261,998    12.8%   *    *    * 
B   *    *    9,302,019    20.0%   1,313,344 
C   *    *    6,801,207    14.6%   960,256 

 

*Represented the percentage below 10%

 

The following table sets forth information as to each supplier that accounted for 10% or more of total purchase for the years ended December 31, 2021, 2022 and 2023.

 

   For the year ended
December 31,
   For the year ended
December 31,
   For the year ended
December 31,
 
   2021   2022   2023 
Supplier  Amount   % of Total   Amount   % of Total   Amount   % of Total   Amount 
   RMB       RMB                RMB        %        US$ 
D   *          *    122,901,742    20.0%   *    *    * 
Cargo Link Logistics HK Company Limited   185,858,692    36.4%   121,455,797    19.8%   62,063,334    12.1%   8,762,666 
E   *    *    *    *    60,165,266    11.7%   8,494,679 
F   *    *    *    *    56,607,369    11.0%   7,992,343 

 

*Represented the percentage below 10%