Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2024

Intangible Assets, Net [Abstract]

Schedule of Intangible Assets, Net

		As of December 31, 2023
		Gross carrying value				Accumulated amortization				Net carrying value
		RMB				RMB				RMB
Intangible asset with indefinite life:
Da Niang Trademark			103,419,001				—				103,419,001
Finite-lived intangible assets:
Trademarks			21,129,394				11,918,554				9,210,840
Technology			4,200,000				1,890,000				2,310,000
Network rights			210,755				209,550				1,205
Purchased software			24,888,810				22,772,548				2,116,262
Reacquired rights			2,531,418				1,868,033				663,385
Others			435,185				435,185				—
Total			156,814,563				39,093,870				117,720,693

		As of December 31, 2024
		Gross carrying value				Accumulated amortization				Net carrying value				Net carrying value
		RMB				RMB				RMB				USD
Intangible asset with indefinite life:
Da Niang Trademark			64,347,001				—				64,347,001				8,815,503
Finite-lived intangible assets:
Trademarks			21,129,394				12,600,294				8,529,100				1,168,482
Technology			4,200,000				2,310,000				1,890,000				258,929
Network rights			210,755				209,550				1,205				165
Purchased software			29,279,182				28,875,979				403,203				55,239
Reacquired rights			2,531,418				2,024,376				507,042				69,464
Others			435,185				435,185				—				—
Total			122,132,935				46,455,384				75,677,551				10,367,782

Schedule of Estimated Aggregate Amortization Expense

The estimated aggregate amortization expense for each of the five succeeding years is as follows:

Year ending December 31,		RMB				USD
2025			2,828,117				387,450
2026			2,145,606				293,947
2027			1,665,461				228,167
2028			1,447,553				198,314
2029			916,867				125,610
Thereafter			2,326,946				318,790