Income Taxes - Schedule of Income (Loss) Before Income Taxes and Share of Losses in Equity Method Investments (Details) |
12 Months Ended | |||
|---|---|---|---|---|
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Dec. 31, 2024
CNY (¥)
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Dec. 31, 2024
USD ($)
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Dec. 31, 2023
CNY (¥)
|
Dec. 31, 2022
CNY (¥)
|
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| Income Taxes - Schedule of Income (Loss) Before Income Taxes and Share of Losses in Equity Method Investments (Details) [Line Items] | ||||
| Mainland China | ¥ 176,652,452 | $ 24,201,287 | ¥ 351,791,690 | ¥ (301,862,814) |
| Others | 20,554,343 | 2,815,935 | 28,580,168 | (202,301,240) |
| Total | ¥ 197,206,795 | $ 27,017,222 | ¥ 380,371,858 | ¥ (504,164,054) |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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