Accounts Receivable, Net (Tables)

12 Months Ended

Dec. 31, 2024

Receivables [Abstract]

Schedule of Accounts Receivable, Net

	As of December 31,
	2023			2024			2024
	RMB			RMB			US$
Accounts receivable		2,316,537			2,281,804			312,606
Allowance for credit losses		(147,495	)		(90,626	)		(12,416	)
Accounts receivable, net		2,169,042			2,191,178			300,190

Schedule of Movement of Allowance for Credit Losses

The following table presents movement of the allowance for credit losses:

	As of December 31,
	2022			2023			2024			2024
	RMB			RMB			RMB			US$
Balance at the beginning of the year		240,326			130,148			147,495			20,207
(Reversal) /Provisions		(41,943	)		40,328			(29,129	)		(3,991	)
Write-offs		(68,235	)		(22,981	)		(27,740	)		(3,800	)
Balance at the end of the year		130,148			147,495			90,626			12,416