Long-Term Borrowing (Details) |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2023
CNY (¥)
|
Dec. 31, 2026
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2022
CNY (¥)
|
|
| Long-Term Borrowing [Line Items] | |||||||
| Maturing year | 1 year | 1 year | |||||
| Loan amount | ¥ 4,610,000 | ¥ 4,000,000 | $ 655,873 | ¥ 5,000,000 | |||
| Interest rate of long term debt | 3.00% | 4.15% | |||||
| Remaining principal balance | 3,920,000 | ||||||
| Outstanding | 4,000,000 | $ 569,087 | |||||
| Interest expenses | 43,625 | $ 6,207 | ¥ 174,923 | ¥ 192,755 | |||
| Long Term Loan [Member] | |||||||
| Long-Term Borrowing [Line Items] | |||||||
| Debt repaid | 40,000 | ||||||
| Long Term Loan [Member] | Forecast [Member] | |||||||
| Long-Term Borrowing [Line Items] | |||||||
| Debt repaid | ¥ 40,000 | ||||||
| Re-Borrow Loan [Member] | |||||||
| Long-Term Borrowing [Line Items] | |||||||
| Debt repaid | ¥ 40,000 | ||||||
| X | ||||||||||
- Definition Amount of annual principal payment for debt instrument. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- 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/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Aggregate amount of interest paid or due on all long-term debt. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Maximum month-end amount borrowed under the credit facility during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Period between issuance and maturity of long-term debt, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of long-term debt classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|