Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets

	As of December 31,
	2020			2021			2021
	RMB			RMB			USD
At cost:
Trademark		26,718			26,956			4,230
Patent		33			122			19
Copyright		97			140			22
Software		6,804			6,995			1,098
License acquired		207,835			207,600			32,577
Total		241,487			241,813			37,946
Less: accumulated depreciation		(1,853	)		(5,943	)		(933	)
Intangible assets, net		239,634			235,870			37,013

Schedule of estimated annual amortization expense

	Amortization		Amortization
Twelve months ending December 31,	RMB		USD
2022		4,112		645
2023		4,033		633
2024		4,033		633
2025		3,501		549
2026		2,763		434
Thereafter		9,828		1,542
Total		28,270		4,436