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Intangible Assets, Net - Additional Information (Details) - CNY (¥)
¥ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Intangible Assets, Net (Excluding Goodwill) [Abstract]      
Amortization expenses ¥ 1,313 ¥ 1,304 ¥ 602