Leases - Schedule of Supplemental Information Related to Operating Leases (Details) |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
|
| Schedule of Supplemental Information Related to Operating Leases [Abstract] | ||||
| Operating lease right-of-use assets | ¥ 1,130,088,595 | ¥ 1,328,582,419 | $ 161,600,520 | |
| Operating lease liabilities, current | 184,665,265 | 241,363,244 | 26,406,782 | |
| Operating lease liabilities, non-current | 1,032,472,822 | 1,215,776,075 | 147,641,650 | |
| Total operating lease liabilities | 1,217,138,087 | 1,457,139,319 | $ 174,048,432 | |
| Right-of-use assets obtained in exchange for operating lease liabilities | ¥ 367,980,613 | $ 52,620,528 | ¥ 150,287,251 | |
| Weighted average remaining lease term (in years) | 9 years | 8 years | 9 years | |
| Weighted average discount rate | 4.00% | 4.00% | 4.00% | |