Intangible Assets, Net - Schedule of Intangible Asset, Net (Details) |
Jun. 30, 2026
USD ($)
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Jun. 30, 2026
CNY (¥)
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Dec. 31, 2025
CNY (¥)
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|---|---|---|---|
| Schedule of Intangible Assets, Net [Line Items] | |||
| Less: Accumulated amortization | ¥ (4,360,395) | ¥ (3,867,473) | |
| Intangible assets, net | $ 6,646,211 | 45,266,678 | 45,759,600 |
| Land use right [Member] | |||
| Schedule of Intangible Assets, Net [Line Items] | |||
| Intangible asset, gross | 49,292,208 | 49,292,208 | |
| Franchise right [Member] | |||
| Schedule of Intangible Assets, Net [Line Items] | |||
| Intangible asset, gross | ¥ 334,865 | ¥ 334,865 |
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- Definition Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- 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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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