v3.26.1
Fair Value Measurements - Schedule of Roll Forward of Major Level 3 Investments (Details) - CNY (¥)
¥ in Thousands
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Derivative Liabilities [Member]      
Schedule of Roll Forward of Major Level 3 Investments [Line Items]      
Fair value of Level 3 investments ¥ 5 ¥ 5,721 ¥ 10,701
Reclassification of forward exchange contracts   (6,014)
Unrealized fair value change of the derivative liabilities (5) (5,716) 1,034
Unrealized fair value change of the available-for-sale investments
Disposal of available-for-sale debt investments
Fair value of Level 3 investments 5 5,721
Available- for-Sale Debt Investments [Member]      
Schedule of Roll Forward of Major Level 3 Investments [Line Items]      
Fair value of Level 3 investments 59,624 58,465 68,011
Reclassification of forward exchange contracts  
Unrealized fair value change of the derivative liabilities
Unrealized fair value change of the available-for-sale investments (12,669) 1,159 (3,546)
Disposal of available-for-sale debt investments (16,465) (6,000)
Fair value of Level 3 investments ¥ 30,490 ¥ 59,624 ¥ 58,465