Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Schedule of estimated useful lives of property and equipment

Property and equipment are stated at cost and are depreciated using the straight-line method over the estimated useful lives of the assets, as follows:

	Estimated useful life
Electronic equipment	2-3 years
AI related equipment	3 years
Office equipment and fixtures	5 years
Motor vehicles	4 years
Leasehold improvements	Lesser of term of the lease or the estimated useful lives of the assets

Schedule of estimated useful lives of intangible assets

The estimated useful life for the intangible assets is as follows:

	Estimated useful life
Customer relationship	2-6 years
Trademarks	3-10 years
Technology	1-11 years
Online game licenses	1-5 years
User base	1 year
Domain names	1-10 years
Platform	5-6 years

Schedule of Revenue Disaggregated by Revenue Source

The following table presents the Company’s revenues disaggregated by revenue source:

	For the year ended December 31,
	2020		2021		2022
	RMB		RMB		RMB		US$
Revenues:
Internet business
Online advertising		855,430		354,604		355,289		51,512
Internet value-added services		525,476		299,155		342,098		49,600
AI and others
Advertising agency services		84,993		61,588		83,111		12,050
Multi-cloud Management Services		3,501		41,443		77,956		11,303
Technical consulting service and others		35,504		17,236		20,323		2,946
Sale of AI hardware products		47,741		10,590		5,289		767
Total consolidated revenues		1,552,645		784,616		884,066		128,178