Accounts Receivable

12 Months Ended

Dec. 31, 2022

Receivables [Abstract]

Accounts Receivable

8.   ACCOUNTS RECEIVABLE

	As of December 31,
	2021			2022			2022
	RMB			RMB			US$
	(In millions)
Accounts receivable		12,050			14,287			2,071
Allowance for credit losses		(2,069	)		(2,554	)		(370	)
		9,981			11,733			1,701

The movements in the allowance for credit losses were as follows:

	2020			2021			2022			2022
	RMB			RMB			RMB			US$
	(In millions)
Balance as of January 1		928			1,320			2,069			300
Adoption of ASU 2016-13		119			—			—			—
Amounts charged to expenses		455			830			555			80
Amounts written off		(182	)		(81	)		(70	)		(10	)
Balance as of December 31		1,320			2,069			2,554			370