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Contract Liabilities - Schedule of Contract Liabilities (Details) - CNY (¥)	Dec. 31, 2024	Dec. 31, 2023
Contract with Customer, Asset, Past Due [Line Items]
Contract liabilities - current	¥ 39,677,547	¥ 40,714,834
Contract liabilities – non-current	8,021,755	5,271,661
Deferred Revenue Related to Customer Loyalty Program [Member]
Contract with Customer, Asset, Past Due [Line Items]
Contract liabilities - current	14,187,502	20,008,439
Advance from Customers Related to Coupons and Gift Cards [Member]
Contract with Customer, Asset, Past Due [Line Items]
Contract liabilities - current	12,390,620	11,255,648
Deferred Revenue Related to Upfront Franchise Fees Received from Sub-franchisees [Member]
Contract with Customer, Asset, Past Due [Line Items]
Contract liabilities - current	3,235,686	1,349,357
Contract liabilities – non-current	7,781,755	5,271,661
Advance from Sub Franchisees Related to Other Franchise Support Activities [Member]
Contract with Customer, Asset, Past Due [Line Items]
Contract liabilities - current	8,435,669	2,692,461
Other [Member]
Contract with Customer, Asset, Past Due [Line Items]
Contract liabilities - current	1,428,070	5,408,929
Other [Member]
Contract with Customer, Asset, Past Due [Line Items]
Contract liabilities – non-current	¥ 240,000

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 14
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-14

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-8

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-2

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-8

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Name Accounting Standards Codification
-Section 45
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-URI https://asc.fasb.org/1943274/2147479837/606-10-45-2

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