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Business Combination - Additional information (Details)
¥ in Thousands
1 Months Ended
Jun. 30, 2020
CNY (¥)
Business Acquisition [Line Items]  
Percentage of voting equity interests acquired 92.50%
Business Combination, Consideration Transferred ¥ 7,700
Noncontrolling Interest [Member]  
Business Acquisition [Line Items]  
Percentage of voting equity interests acquired 7.50%