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Commitments and Contingencies - Schedule of Future Minimum Payments Under Non-Cancellable Operating Leases (Details) - Dec. 31, 2021
¥ in Thousands, $ in Thousands
CNY (¥)
USD ($)
Commitments and Contingencies Disclosure [Abstract]    
2022 ¥ 9,333 $ 1,465
2023 6,577 1,032
2024 5,381 844
Total ¥ 21,291 $ 3,341