XML 88 R71.htm IDEA: XBRL DOCUMENT v3.22.1
Short-term loan - Schedule Of Short Term Debt (Details)
¥ in Thousands, $ in Thousands
Dec. 31, 2021
CNY (¥)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
CNY (¥)
Short-term Debt [Line Items]      
Short-term bank borrowings ¥ 150,000 $ 23,538 ¥ 0