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Long-Term Borrowings - Summary of Repayment Schedule of the Long-term Loans (Detail)
¥ in Thousands, $ in Thousands
Dec. 31, 2021
CNY (¥)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
CNY (¥)
Debt Disclosure [Abstract]      
2022 ¥ 57,875 $ 9,082  
Total ¥ 57,875 $ 9,082 ¥ 144,875