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Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2024

IntangibleAssets [Abstract]

Summary of Intangible Assets

Intangible assets consist of the following:

		As of December 31,
		2023				2024
		RMB				RMB				US$
Computer software			11,590				12,429				1,704
Accumulated amortization			(10,626	)			(11,442	)			(1,568	)
Accumulated impairment			—				(566	)			(78	)
			964				421				58

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- Definition

Intangible Assets [Abstract].

+ References

No definition available.

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 55
-Paragraph 40
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482640/350-30-55-40

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482665/350-30-50-2

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