v3.26.1
Fair Value Measurements - Schedule of Financial Assets and Liabilities Measured and Recorded at Fair Value on Recurring Basis (Details) - Fair Value, Recurring [Member] - CNY (¥)
¥ in Thousands
Mar. 31, 2026
Mar. 31, 2025
Schedule of Financial Assets and Liabilities Measured and Recorded at Fair Value on Recurring Basis [Line Items]    
Short-term investments   ¥ 4,000
Available-for-sale investments ¥ 30,490 59,624
Equity securities with readily determinable fair values 1 12
Total assets 30,491 63,636
Derivative liabilities   5
Quoted price in active markets for identical assets (Level 1) [Member]    
Schedule of Financial Assets and Liabilities Measured and Recorded at Fair Value on Recurring Basis [Line Items]    
Short-term investments
Available-for-sale investments
Equity securities with readily determinable fair values 1 12
Total assets 1 12
Derivative liabilities  
Significant other observable Inputs (Level 2) [Member]    
Schedule of Financial Assets and Liabilities Measured and Recorded at Fair Value on Recurring Basis [Line Items]    
Short-term investments   4,000
Available-for-sale investments
Equity securities with readily determinable fair values
Total assets 4,000
Derivative liabilities  
Significant unobservable Inputs (Level 3) [Member]    
Schedule of Financial Assets and Liabilities Measured and Recorded at Fair Value on Recurring Basis [Line Items]    
Short-term investments
Available-for-sale investments 30,490 59,624
Equity securities with readily determinable fair values
Total assets ¥ 30,490 59,624
Derivative liabilities   ¥ 5