Contract Assets, Net - (Tables)

12 Months Ended

Dec. 31, 2025

Contract with Customer, Asset, after Allowance for Credit Loss, Current [Abstract]

Schedule of Contract With Customer Asset Net Current


		As of December 31,
		2024				2025
		RMB				RMB				US$
Contract assets			75,711				77,952				11,147
Allowance for credit losses			(61,856	)			(65,651	)			(9,388	)

Total			13,855				12,301				1,759

Schedule of provision for contract assets and allowance for credit losses

The movements in the provision for contract assets and allowance for credit losses were as follows:


		As of December 31,
		2023				2024				2025
		RMB				RMB				RMB				US$
Balance at the beginning of the year			35,770				58,790				61,856				8,845
Provisions			23,020				3,066				3,795				543

Balance at the end of the year			58,790				61,856				65,651				9,388