Share-Based Compensation - Schedule of Total Share Base Payments Expenses for Services Suppliers (Details) |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
|
| Service suppliers: | |||
| Total share compensation for service suppliers: | ¥ 16,423,683 | $ 2,348,555 | |
| Selling and marketing expenses [Member] | |||
| Service suppliers: | |||
| Total share compensation for service suppliers: | 8,026,612 | 1,147,790 | |
| General and administrative expenses [Member] | |||
| Service suppliers: | |||
| Total share compensation for service suppliers: | ¥ 8,397,071 | $ 1,200,765 | |