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v3.23.1

Property and Equipment, Net - Summary of Plant and Equipment, Net (Detail) ¥ in Thousands, $ in Thousands | Dec. 31, 2022 CNY (¥) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 CNY (¥)
--- | --- | --- | ---
Property, Plant and Equipment, Net [Abstract] |  |  |
Leasehold improvements | ¥ 32,634 | $ 4,731 | ¥ 30,250
Machinery and electronic equipment | 29,061 | 4,214 | 22,547
Transportation equipment | 3,249 | 471 | 3,643
Office equipment | 2,641 | 383 | 2,511
Construction in progress | 1,885 | 273 | 1,720
Mold and tooling | 2,290 | 332 |
Property,plant and equipment,gross | 71,760 | 10,404 | 60,671
Less: accumulated depreciation | (23,240) | (3,369) | (25,223)
Less: accumulated impairment | (1,460) | (212) | (1,627)
Total | ¥ 47,060 | $ 6,823 | ¥ 33,821

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