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Short Term Investments - Schedule of Short Term Investment (Detail) - CNY (¥)
¥ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Short Term Investments [Line Items]    
Short-term investments ¥ 0 ¥ 58,128
Time deposits [Member]    
Short Term Investments [Line Items]    
Short-term investments ¥ 0 ¥ 58,128