Intangible Asset, Net - Schedule of Intangible asset, Net (Details)	Dec. 31, 2022 CNY (¥)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 CNY (¥)
Finite-Lived Intangible Assets [Line Items]
Less: Accumulated amortization	¥ (909,941)		¥ (334,865)
Intangible asset, net	48,717,132	$ 6,994,964	0
Land use right
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	49,292,208		0
Franchise right
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	¥ 334,865		¥ 334,865

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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