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Fair Value Measurement (Tables)

12 Months Ended

Dec. 31, 2022

Fair Value Measurement

Summary of financial instruments measured or disclosed at fair value on a recurring basis

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​	​	​	​	​	​	​	​	​	​	​
​	​	Fair Value Measurement at
​	​	December 31, 2022 Using
​	​	Quoted Prices	​	Significant	​	​	​	​	​	​
​	​	in Active Market	​	Other	​	Unobservable	​	Fair Value at
​	​	for Identical	​	Observable	​	inputs	​	December 31,
​	​	Assets (Level 1)	​	Inputs (Level 2)	​	(Level 3)	​	2022
​		RMB		RMB		RMB		RMB		US$
Short-term investments	​	—	​	111,353	​	—	​	111,353	​	16,145
Total		—		111,353		—		111,353		16,145

​

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- Definition

Tabular disclosure of financial instruments measured at fair value, including those classified in shareholders' equity measured on a recurring or nonrecurring basis. Disclosures include, but are not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2. Nonrecurring fair value measurements are those that are required or permitted in the statement of financial position in particular circumstances.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19279-110258

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2C
-URI https://asc.fasb.org/extlink&oid=126976982&loc=SL7498348-110258

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bb)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

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- References

No definition available.

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