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Property, Plant and Equipment, net - Summary of Property, Plant and Equipment, Net (Parenthetical) (Detail) - CNY (¥)
¥ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Abstract]      
Depreciation ¥ 17,319 ¥ 6,474 ¥ 4,684