Organization and Principal Activities (Tables)

12 Months Ended

Dec. 31, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Summary of Assets and Liabilities of VIE and Subsidiaries

The following table set forth the assets and liabilities of the VIE and its subsidiaries included in the Company’s consolidated balance sheets:


	As of December 31,
	2021		2022
	RMB		RMB		US$
ASSETS:
Current assets:
Cash and cash equivalents		55,946		64,719		9,383
Restricted cash		158,032		132		19
Short-term investments		30,000		—		—
Accounts and notes receivable, net		43,415		29,369		4,258
Prepayments and other current assets		37,807		21,656		3,140
Amounts due from the Company and its subsidiaries		69,405		236,093		34,230
Amounts due from related parties		35		255		37

Total current assets		394,640		352,224		51,067

Non-current assets:
Property and equipment, net		45,068		12,375		1,794
Operating lease right-of-use assets		—		31,336		4,543
Intangible assets, net		5,398		23,947		3,472
Goodwill		—		37,785		5,478
Long-term investments		90,618		103,144		14,954
Other-non current assets		3,298		3,609		523

Total non-current assets		144,382		212,196		30,764

Total assets		539,022		564,420		81,831

LIABILITIES:
Current liabilities:
Short-term loan		—		5,000		725
Accounts payable		17,529		15,325		2,222
Deferred revenue and customer deposits		115,900		132,195		19,166
Operating lease liabilities		—		16,491		2,391
Accrued liabilities and other current liabilities		64,527		73,779		10,697
Amounts due to the Company and its subsidiaries		389,063		406,569		58,947
Amounts due to related parties		54		—		—

Total current liabilities		587,073		649,359		94,148

Non-current liabilities:
Amounts due to the Company and its subsidiaries		277,000		257,000		37,261
Deferred revenue		569		3,585		520
Operating lease liabilities		—		5,546		804
Deferred tax liabilities		—		4,824		699
Other non-current liabilities		560		2,076		301

Total non-current liabilities		278,129		273,031		39,585

Total liabilities		865,202		922,390		133,733

Summary of Results of Operations and Cash Flows of VIE and Subsidiaries

The table sets forth the results of operations and cash flows of the VIE and its subsidiaries included in the Company’s consolidated statements of comprehensive loss and cash flows.


	For the years ended December 31,
	2020			2021			2022
	RMB			RMB			RMB			US$
Revenues		465,066			351,243			322,066			46,695
Cost of revenues		(248,637	)		(83,259	)		(97,270	)		(14,103	)
Net loss		(173,865	)		(100,782	)		(75,486	)		(10,944	)
Net cash provided by/(used in) operating activities		168,971			68,336			(113,809	)		(16,501	)
Net cash (used in)/provided by investing activities		(108,450	)		(186	)		29,682			4,303
Net cash (used in)/provided by financing activities		(156,124	)		30,000			(65,000	)		(9,424	)