v3.25.1
PRINCIPAL ACCOUNTING POLICIES (Details Narrative)
$ in Thousands
9 Months Ended 12 Months Ended
Dec. 31, 2024
CNY (¥)
Mar. 31, 2024
CNY (¥)
Mar. 31, 2023
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2024
CNY (¥)
Property, Plant and Equipment [Line Items]          
Convenience translation rate       7.2993 7.2993
Inventory, net   ¥ 110,494,000   $ 28,412 ¥ 207,400,000
Inventory provision   9,300,000 ¥ 30,200,000   ¥ 10,000,000.0
Impairment provision 3,500,000    
Impairment of long-lived assets 0 0 0    
Advertising costs ¥ 15,800,000 ¥ 20,800,000 ¥ 46,900,000    
Minimum [Member]          
Property, Plant and Equipment [Line Items]          
Surcharge on VAT 5.00%        
Maximum [Member]          
Property, Plant and Equipment [Line Items]          
Surcharge on VAT 12.00%