Accounts Receivable, Net (Tables)

12 Months Ended

Dec. 31, 2023

Receivables [Abstract]

Schedule of Accounts Receivable, Net

	As of December 31,
	2022			2023			2023
	RMB			RMB			US$
Accounts receivable		2,532,823			2,316,537			326,277
Allowance for credit losses		(130,148	)		(147,495	)		(20,774	)
Accounts receivable, net		2,402,675			2,169,042			305,503

Schedule of Movement of Allowance for Credit Losses

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

	As of December 31,
	2021			2022			2023			2023
	RMB			RMB			RMB			US$
Balance at the beginning of the year		360,299			240,326			130,148			18,331
(Reversal) /Provisions		(62,267	)		(41,943	)		40,328			5,680
Write-offs		(57,706	)		(68,235	)		(22,981	)		(3,237	)
Balance at the end of the year		240,326			130,148			147,495			20,774