Goodwill (Tables)

12 Months Ended

Dec. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Carrying Amount of Goodwill

the changes in the carrying amount of goodwill from 2023 to 2024 was as follows:

	2023			2024		2024
	RMB			RMB		US$
Balance as of January 1		3,826,147			3,820,823		523,451
Disposal of subsidiaries or business		(5,324	)		—		—
Balance as of December 31		3,820,823			3,820,823		523,451