v3.26.1
Organization (Tables)
12 Months Ended
Dec. 31, 2025
Organization  
Schedule of financial information for the VIE before eliminating the inter-company balances and transactions between the VIE and its subsidiaries, the subsidiaries of the VIE and other entities within the Group

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As of December 31, 

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2024

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2025

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2025

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  ​ ​ ​

RMB

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RMB

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US$

Total assets

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217,009,461

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293,479,167

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41,966,962

Total liabilities

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124,142,846

 

180,151,655

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25,761,345

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For the years ended December 31, 

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2023

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2024

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2025

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2025

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RMB

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RMB

  ​ ​ ​

RMB

  ​ ​ ​

US$

Total revenues

 

131,868,973

 

121,108,780

 

113,748,348

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16,265,797

Net income

 

23,398,906

 

22,921,391

 

20,687,326

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2,958,248

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For the years ended December 31, 

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2023

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2024

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2025

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2025

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  ​ ​ ​

RMB

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RMB

  ​ ​ ​

RMB

  ​ ​ ​

US$

Net cash generated from operating activities

 

49,705,625

 

15,819,139

 

24,682,511

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3,529,552

Net cash used in investing activities

 

(43,637,362)

 

(36,090,803)

 

(62,690,562)

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(8,964,631)

Net cash generated from financing activities

 

3,390,438

 

20,020,807

 

45,135,333

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6,454,267

Net increase/(decrease) in cash, cash equivalents and restricted cash

 

9,458,701

 

(250,857)

 

7,127,282

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1,019,188