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Property and equipment, net (Tables)

12 Months Ended

Dec. 31, 2022

Property and equipment, net

Schedule of property and equipment, net

​

​	​	​	​	​
​	​	As of December 31,
​	​	2021	​	2022
​	​	RMB	​	RMB
Machinery and electronic equipment		158,849		170,536
Transportation vehicles		7,600		1,002
Office and other equipment		7,219		13,675
Leasehold improvements		39,166		31,496
Construction in progress		5,994		—
Property and equipment		218,828		216,709
Less: accumulated depreciation		(115,672)		(98,260)
Property and equipment, net		103,156		118,449

Schedule of depreciation expenses on property and equipment allocated to expense items

​

​	​	​	​	​	​	​
​	​	Year ended December 31,
​		2020		2021		2022
​	​	RMB	​	RMB	​	RMB
Cost of revenues	​	1,684	​	1,401	​	1,022
Selling and marketing expenses		355	​	290		727
General and administrative expenses		23,148	​	26,530		27,433
Research and development expenses		13,293	​	14,916		15,905
Total depreciation		38,480	​	43,137		45,087

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- Definition

Tabular disclosure of depreciation expenses on property and equipment allocated to expense items.

+ References

No definition available.

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- References

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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