v3.26.1
CONSOLIDATED BALANCE SHEETS
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Current assets:      
Cash and cash equivalents ¥ 5,532,375,615 $ 791,119,191 ¥ 4,263,311,636
Restricted cash 1,523,658,125 217,880,214 781,186,508
Short-term investments 879,224,792 125,727,473 1,118,547,455
Time and structured deposits 1,885,242,800 269,586,135 2,009,018,598
Derivative instruments-asset 113,191,365 16,186,150  
Accounts receivables (net of allowance of RMB 274,956 and RMB 236 (US$ 34) as of December 31, 2024 and 2025, respectively) 5,351,275 765,222 34,275,509
Other current assets (net of allowance of RMB 72,671,045 and RMB 77,493,926 (US$ 11,081,484) as of December 31, 2024 and 2025, respectively) 1,453,174,071 207,801,128 1,933,182,792
Total current assets 11,392,218,043 1,629,065,513 10,139,522,498
Non-current assets:      
Right-of-use assets 92,623,246 13,244,948 158,006,692
Investment in equity method investee 126,532,780 18,000,000 146,100,984
Long-term investments (including amounts measured at fair value of RMB 15,163,357 and RMB 14,700,093 (US$ 2,102,085) as of December 31, 2024 and 2025, respectively) 72,768,693 10,405,785 78,987,113
Property and equipment, net 1,677,993,227 239,949,840 1,586,033,627
Intangible assets 1,586,300 226,838 2,207,259
Other non-current assets (net of allowance of RMB 440,085 and RMB nil (US$ nil) as of December 31, 2024 and 2025, respectively) 249,188,498 35,633,482 353,369,112
Total non-current assets 2,220,692,744 317,554,840 2,324,704,787
TOTAL ASSETS 13,612,910,787 1,946,620,353 12,464,227,285
Current liabilities:      
Short-term borrowings 1,576,000,000 225,365,003 720,000,000
Short-term lease liabilities (including short-term lease liabilities of the consolidated VIEs without recourse to the Company of RMB 67,180 and RMB 44,274 (US$ 6,331) as of December 31, 2024 and 2025, respectively) 4,232,810 605,284 18,696,986
Accrued expenses and other current liabilities (including accrued expenses and other current liabilities of the consolidated VIEs without recourse to the Company of RMB 8,233,771 and RMB 17,207,708 (US$ 2,460,670) as of December 31, 2024 and 2025, respectively) 290,251,370 41,505,394 262,077,864
Income tax payable (including income tax payable of the consolidated VIEs without recourse to the Company of RMB nil and RMB 17,953,357 (US$ 2,567,296) as of December 31, 2024 and 2025, respectively) 58,155,740 8,316,160 33,422,727
Derivative instruments-liability (including derivative instruments-liability of the consolidated VIEs without recourse to the Company of RMB nil and RMB 7,799,642 (US$ 1,115,334) as of December 31, 2024 and 2025, respectively) 52,011,906 7,437,604 89,894,630
Total current liabilities 1,980,651,826 283,229,445 1,124,092,207
Non-current liabilities:      
Long-term lease liabilities (including long-term lease liabilities of the consolidated VIEs without recourse to the Company of RMB nil and RMB nil (US$ nil) as of December 31, 2024 and 2025, respectively) 655,070 93,674 48,706,048
Total non-current liabilities 655,070 93,674 48,706,048
Total liabilities 1,981,306,896 283,323,119 1,172,798,255
Commitments and contingencies
Equity:      
Treasury shares (1,716,516,330) (245,458,571) (1,419,285,878)
Additional paid-in capital 4,024,378,922 575,478,532 4,026,668,369
Accumulated other comprehensive income/(loss) (55,181,141) (7,890,798) 13,751,495
Retained earnings 9,378,746,552 1,341,142,920 8,670,119,156
Total equity 11,631,603,891 1,663,297,234 11,291,429,030
TOTAL LIABILITIES AND EQUITY 13,612,910,787 1,946,620,353 12,464,227,285
Class A Ordinary shares      
Equity:      
Ordinary shares 132,052 18,883 132,052
Class B Ordinary shares      
Equity:      
Ordinary shares ¥ 43,836 $ 6,268 ¥ 43,836