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

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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.

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Property, Plant and Equipment, Net - Schedule of Property, Plant and Equipment, Net (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2021 CNY (¥)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 CNY (¥)
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	¥ 262,724		¥ 134,331
Less: accumulated depreciation	(116,731)		(61,895)
Property, plant and equipment, net	145,993	$ 22,909	72,436
Construction in Progress
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	76,440
Computers and Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	185,776		133,823
Vehicles
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	¥ 508		¥ 508