Pay vs Performance Disclosure ¥ in Thousands, $ in Thousands	12 Months Ended
Dec. 31, 2025 USD ($)	Dec. 31, 2025 CNY (¥)	Dec. 31, 2024 CNY (¥)	Dec. 31, 2023 CNY (¥)
Pay vs Performance Disclosure [Table]
Net Income (Loss)	$ (19,059)	¥ (133,284)	¥ (123,110)	¥ (165,129)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details