The amount of amortization of leasehold improvements.

No definition available.

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- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
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- Definition

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(8))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
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-Topic 852
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- Details

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- Details

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- Details

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Property and Equipment, Net - Schedule of Property and Equipment, Net (Details) ¥ in Thousands, $ in Thousands	Jun. 30, 2025 CNY (¥)	Jun. 30, 2025 USD ($)	Dec. 31, 2024 CNY (¥)
Schedule of Property and Equipment, Net [Line Items]
Total cost	¥ 42,821		¥ 47,558
Less: Accumulated depreciation	(30,632)		(30,899)
Less: Amortization of leasehold improvements	(196)	$ (134)	(62)
Total property and Equipment, net	11,993	$ 1,674	16,597
Machinery and equipment [Member]
Schedule of Property and Equipment, Net [Line Items]
Total cost	37,555		42,350
Office equipment [Member]
Schedule of Property and Equipment, Net [Line Items]
Total cost	3,216		3,158
Vehicles [Member]
Schedule of Property and Equipment, Net [Line Items]
Total cost	713		713
Leasehold improvements [Member]
Schedule of Property and Equipment, Net [Line Items]
Total cost	¥ 1,337		¥ 1,337