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Intangible Assets, Net - Schedule of Intangible Assets (Details)
¥ in Thousands, $ in Thousands
Dec. 31, 2021
CNY (¥)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
CNY (¥)
Goodwill and Intangible Assets Disclosure [Abstract]      
Acquired computer software, systems and technology ¥ 13,623 $ 2,138 ¥ 15,693
Less: Accumulated amortization (8,225) (1,291) (6,174)
Total intangible assets, net ¥ 5,398 $ 847 ¥ 9,519