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Intangible Asset, Net (Details) - Schedule of Intangible Asset, Net | Dec. 31, 2023 CNY (¥) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 CNY (¥)
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Schedule of Intangible Asset, Net [Abstract] |  |  |
Land use right | ¥ 49,292,208 |  | ¥ 49,292,208
Franchise right | 334,865 |  | 334,865
Less: Accumulated amortization | (1,895,785) |  | (909,941)
Intangible asset, net | ¥ 47,731,288 | $ 6,739,137 | ¥ 48,717,132

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- Definition Amount before accumulated depreciation and depletion of additions or improvements to real estate held for productive use. Examples include, but are not limited to, walkways, driveways, fences, and parking lots. + References No definition available. + Details
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