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Taxes Payable - Summary of Taxes Payable (Detail) - CNY (¥)
¥ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Taxes Payable [Abstract]    
VAT payables ¥ 2,058 ¥ 2,830
Withholding individual income taxes for employees 2,334 1,533
Income tax payable 450 999
Others 722 447
Total ¥ 5,564 ¥ 5,809