v3.26.1
SCHEDULE I-ADDITIONAL INFORMATION OF THE PARENT COMPANY (Tables)
12 Months Ended
Dec. 31, 2025
SCHEDULE I-ADDITIONAL INFORMATION OF THE PARENT COMPANY  
Schedule of condensed balance sheets

As of December 31, 

2024

2025

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

US$

ASSETS

 

  ​

 

  ​

 

  ​

Current assets:

Cash and cash equivalents

 

654,351,902

 

1,257,264,873

179,786,486

Short-term deposits

 

2,990,374,400

 

246,008,000

35,178,676

Prepayments

 

70,446

 

28,578

4,087

Other current assets

 

52,846,225

 

8,593,267

1,228,822

Amounts due from subsidiaries

 

 

351,440

50,255

Total current assets

 

3,697,642,973

 

1,512,246,158

216,248,326

Investments in subsidiaries

 

550,081,329

 

506,905,170

72,486,476

Total assets

 

4,247,724,302

 

2,019,151,328

288,734,802

LIABILITIES

 

 

Current liabilities:

 

 

Accrued expenses and other current liabilities

 

36,531,297

 

30,661,953

4,384,602

Amounts due to subsidiaries and VIEs

 

349,475

 

341,716

48,865

Deferred revenue

 

754,304

 

775,729

110,928

Total current liabilities

 

37,635,076

 

31,779,398

4,544,395

Total liabilities

 

37,635,076

 

31,779,398

4,544,395

Shareholders’ equity

 

 

Ordinary shares

 

20,360

 

20,360

2,911

Treasury shares

 

 

Additional paid-in capital

 

7,514,498,337

 

5,363,717,087

767,001,342

Accumulated deficit

 

(3,791,817,469)

 

(3,820,899,394)

(546,381,346)

Accumulated other comprehensive income

 

487,387,998

 

444,533,877

63,567,500

Total shareholders’ equity

 

4,210,089,226

 

1,987,371,930

284,190,407

TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY

 

4,247,724,302

 

2,019,151,328

288,734,802

Schedule of condensed statements of comprehensive income (loss)

Years ended December 31, 

2023

2024

2025

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

US$

General and administrative expenses

 

(42,927,343)

 

(38,585,122)

 

(46,198,420)

(6,606,286)

Equity loss of subsidiaries and VIEs

 

(190,965,494)

 

(502,190,943)

 

(39,512,619)

(5,650,230)

Other operating income (expenses), net

 

19,838,460

 

(7,317,312)

 

4,761,206

680,843

Interest income

 

249,448,848

 

241,283,091

 

51,867,908

7,417,013

Foreign exchange gain, net

123,163

Net income (loss)

 

35,517,634

 

(306,810,286)

 

(29,081,925)

(4,158,660)

Foreign currency translation adjustment

 

93,256,170

 

72,141,058

 

(42,854,121)

(6,128,058)

Comprehensive income (loss)

 

128,773,804

 

(234,669,228)

 

(71,936,046)

(10,286,718)

Schedule of condensed statements of cash flows

Years ended December 31, 

2023

2024

2025

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

US$

CASH FLOWS FROM OPERATING ACTIVITIES

 

  ​

 

  ​

 

  ​

 

  ​

Net income (loss)

 

35,517,634

 

(306,810,286)

 

(29,081,925)

(4,158,660)

Adjustments to reconcile net income (loss) to net cash provided by operating activities:

 

 

 

Equity loss of subsidiaries and VIEs

 

190,965,494

 

502,190,943

 

39,512,619

5,650,230

Foreign exchange gain or loss

(123,163)

Changes in operating assets and liabilities:

 

 

 

Prepayments

 

55,435

 

127,357

 

41,868

5,987

Other current assets

 

(88,851,970)

 

62,701,861

 

44,252,958

6,328,090

Amount due from subsidiaries

 

 

 

(351,440)

(50,255)

Accrued expenses and other current liabilities

 

15,719,885

 

(2,564,628)

 

(5,869,344)

(839,305)

Deferred revenue

 

(11,583,600)

 

(7,373,700)

 

21,425

3,063

CASH PROVIDED BY OPERATING ACTIVITIES

 

141,699,715

 

248,271,547

 

48,526,161

6,939,150

Proceeds from disposal of short-term bank deposits

2,098,625,000

1,437,680,000

3,264,831,200

466,864,652

Purchases of short-term investments

 

(1,778,550,000)

 

(2,990,374,400)

 

(535,301,000)

(76,547,025)

Investment in subsidiaries

 

(16,196,850)

 

 

CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES

 

303,878,150

(1,552,694,400)

2,729,530,200

390,317,627

Repurchase of ordinary shares

 

 

(105,509,037)

 

Dividend distributed to shareholders

(2,101,465,492)

(2,150,781,250)

(307,557,628)

CASH USED IN FINANCING ACTIVITIES

 

 

(2,206,974,529)

 

(2,150,781,250)

(307,557,628)

Effect of foreign exchange rate changes

 

96,480,231

 

49,348,465

 

(24,362,140)

(3,483,740)

NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS

 

542,058,096

 

(3,462,048,917)

 

602,912,971

86,215,409

CASH AND CASH EQUIVALENTS AT THE BEGINNING OF THE YEAR

 

3,574,342,723

 

4,116,400,819

 

654,351,902

93,571,077

CASH AND CASH EQUIVALENTS AT THE END OF THE YEAR

 

4,116,400,819

 

654,351,902

 

1,257,264,873

179,786,486