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Intangible Asset, Net (Details) - Schedule of Intangible Asset, Net | Jun. 30, 2023 CNY (¥) | Jun. 30, 2023 USD ($) | Dec. 31, 2022 CNY (¥)
--- | --- | --- | ---
Cost: |  |  |
Less: Accumulated amortization | ¥ (1,402,863) |  | ¥ (909,941)
Intangible asset, net | 48,224,210 | $ 6,673,892 | 48,717,132
Land Use Right [Member] |  |  |
Cost: |  |  |
Intangible asset, gross | 49,292,208 |  | 49,292,208
Franchise Rights [Member] |  |  |
Cost: |  |  |
Intangible asset, gross | ¥ 334,865 |  | ¥ 334,865

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