v3.25.1
Segment Reporting - Schedule of Reported Segment Revenues (Details) - Operating Segments [Member]
 12 Months Ended
Dec. 31, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
CNY (¥)
Schedule of Reported Segment Revenues [Line Items]        
Revenue from external customers ¥ 1,345,148,037 $ 184,284,525 ¥ 1,633,542,039 ¥ 1,470,588,534
Total revenues 1,343,440,196 184,050,552 1,627,257,689 1,469,074,275
Less:        
Segment income (loss) from operations 101,776,936 13,943,384 304,291,928 (508,824,389)
Reconciliation of income (loss) from operations:        
Income from operations 161,924,494 22,183,566 335,648,926 (486,529,830)
Reconciliation of net (loss) income        
Net (loss) income 107,314,352 14,702,008 260,527,601 (461,689,453)
Other segment disclosures        
Interest revenue 40,072,068 5,489,851 41,371,162 48,105,125
Interest expense (6,310,152) (864,487) (14,053,841) (27,987,842)
Hotel business [Member]        
Schedule of Reported Segment Revenues [Line Items]        
Revenue from external customers 1,066,710,224   1,191,906,073 936,801,282
Less:        
Segment income (loss) from operations 214,774,802   310,758,020 (462,590,872)
Other segment disclosures        
Interest revenue 39,982,179   41,240,610 47,383,941
Interest expense (6,310,152)   (13,706,157) (25,375,848)
Restaurant business [Member]        
Schedule of Reported Segment Revenues [Line Items]        
Revenue from external customers 278,437,813   441,635,966 533,787,252
Less:        
Segment income (loss) from operations (112,997,866)   (6,466,092) (46,233,517)
Other segment disclosures        
Interest revenue 89,889   130,552 721,184
Interest expense     (347,684) (2,611,994)
Revenue from external customers [Member]        
Schedule of Reported Segment Revenues [Line Items]        
Revenue from external customers 1,343,440,196 184,050,552 1,627,257,689 1,469,074,275
Revenue from external customers [Member] | Hotel business [Member]        
Schedule of Reported Segment Revenues [Line Items]        
Revenue from external customers 1,066,502,811   1,191,906,073 936,801,282
Revenue from external customers [Member] | Restaurant business [Member]        
Schedule of Reported Segment Revenues [Line Items]        
Revenue from external customers 276,937,385   435,351,616 532,272,993
Intersegment revenue [Member]        
Schedule of Reported Segment Revenues [Line Items]        
Revenue from external customers 1,707,841 233,973 6,284,350 1,514,259
Intersegment revenue [Member] | Hotel business [Member]        
Schedule of Reported Segment Revenues [Line Items]        
Revenue from external customers 207,413    
Intersegment revenue [Member] | Restaurant business [Member]        
Schedule of Reported Segment Revenues [Line Items]        
Revenue from external customers 1,500,428   6,284,350 1,514,259
Elimination of intersegment revenues [Member]        
Schedule of Reported Segment Revenues [Line Items]        
Total revenues (1,707,841) (233,973) (6,284,350) (1,514,259)
Total operating costs and expenses [Member]        
Less:        
Total operating costs and expenses (1,243,371,101) (170,341,142) (1,329,250,111) (1,979,412,923)
Total operating costs and expenses [Member] | Hotel business [Member]        
Less:        
Total operating costs and expenses (851,935,422)   (881,148,053) (1,399,392,154)
Total operating costs and expenses [Member] | Restaurant business [Member]        
Less:        
Total operating costs and expenses (391,435,679)   (448,102,058) (580,020,769)
Other operating income [Member]        
Reconciliation of income (loss) from operations:        
Income from operations 60,147,558 8,240,182 27,169,901 23,993,148
Other operating income [Member] | Hotel business [Member]        
Reconciliation of income (loss) from operations:        
Income from operations 56,818,174   24,525,333 19,448,889
Other operating income [Member] | Restaurant business [Member]        
Reconciliation of income (loss) from operations:        
Income from operations 3,329,384   2,644,568 4,544,259
Elimination of intersegment gross margin [Member]        
Reconciliation of income (loss) from operations:        
Income from operations 4,187,097 (1,698,589)
Other segment income (expense) [Member]        
Reconciliation of net (loss) income        
Net (loss) income 39,812,901 5,454,346 44,722,932 (17,634,225)
Other segment income (expense) [Member] | Hotel business [Member]        
Reconciliation of net (loss) income        
Net (loss) income 39,741,684   44,832,395 (15,918,607)
Other segment income (expense) [Member] | Restaurant business [Member]        
Reconciliation of net (loss) income        
Net (loss) income 71,217   (109,463) (1,715,618)
Income tax benefit (expense) [Member]        
Reconciliation of net (loss) income        
Net (loss) income (88,726,969) (12,155,545) (117,405,481) 43,648,256
Income tax benefit (expense) [Member] | Hotel business [Member]        
Reconciliation of net (loss) income        
Net (loss) income (107,223,277)   (113,125,742) 45,592,418
Income tax benefit (expense) [Member] | Restaurant business [Member]        
Reconciliation of net (loss) income        
Net (loss) income 18,496,308   (4,279,739) (1,944,162)
Share of loss in equity method investments, net of tax [Member]        
Reconciliation of net (loss) income        
Net (loss) income (1,165,474) (159,669) (1,392,002) (1,598,301)
Share of loss in equity method investments, net of tax [Member] | Hotel business [Member]        
Reconciliation of net (loss) income        
Net (loss) income (1,165,474)   (1,392,002) (1,598,301)
Share of loss in equity method investments, net of tax [Member] | Restaurant business [Member]        
Reconciliation of net (loss) income        
Net (loss) income  
Segment net (loss) income [Member]        
Reconciliation of net (loss) income        
Net (loss) income 111,844,952 15,322,698 257,387,278 (460,415,511)
Segment net (loss) income [Member] | Hotel business [Member]        
Reconciliation of net (loss) income        
Net (loss) income 202,945,909   265,598,004 (415,066,473)
Segment net (loss) income [Member] | Restaurant business [Member]        
Reconciliation of net (loss) income        
Net (loss) income (91,100,957)   (8,210,726) (45,349,038)
Elimination of intersegment income tax impact [Member]        
Reconciliation of net (loss) income        
Net (loss) income ¥ (4,530,600) $ (620,690) ¥ (1,046,774) ¥ 424,647