Other Income - Schedule of Other Income (Details) |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2023
CNY (¥)
|
|
| Schedule of Other Income [Abstract] | ||||
| Government subsidies | ¥ 3,348,712 | ¥ 3,216,168 | ¥ 5,307,351 | |
| Income from airdrop and crypto investment products | 33,859,289 | |||
| Others | 2,737,314 | 1,803,742 | ||
| Total | ¥ 39,945,315 | $ 5,683,092 | ¥ 3,216,168 | ¥ 7,111,093 |
| X | ||||||||||
- Definition Income from airdrop and crypto investment products. No definition available.
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| X | ||||||||||
- Definition Amount of operating interest income, including amortization and accretion of premiums and discounts, on U.S. Treasury securities and other U.S. government securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of revenue and income classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of income related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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