Consolidated Statements of Comprehensive Loss (Parentheticals) |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2023
CNY (¥)
|
|
| Supplemental Income Statement Elements [Abstract] | ||||
| Fair value changes of financial liabilities due to instrument-specific credit risk, net of income taxes | ||||
| Reclassification adjustment for gain on financial liabilities in net income, net of income taxes | ||||
| Foreign currency translation adjustment for parent company, net of income taxes | ||||