v3.26.1
Long-Term Investments - Schedule of Equity Securities With Readily Determinable Fair Values (Details) - CNY (¥)
¥ in Thousands
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Schedule of Equity Securities With Readily Determinable Fair Values [Abstract]    
Cost, Listed company ¥ 1,292 ¥ 1,292
Gross unrealized gains, Listed company
Gross unrealized losses, Listed company (1,291) (1,280)
Fair value, Listed company ¥ 1 ¥ 12