Statutory Reserves and Restricted Net Assets (Details) |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
|
| Statutory Reserves and Restricted Net Assets [Abstract] | |||
| Percentage of annual after-tax profit | 10.00% | ||
| Percentage of registered capital | 50.00% | ||
| Percentage of net profit | 10.00% | ||
| PRC Statutory reserve funds | ¥ 157,185,321 | $ 22,477,201 | ¥ 156,764,775 |
| Amount of Restricted Net asset | ¥ 891,198,140 | $ 127,439,639 |