v3.25.2
Parent Company Only Condensed Financial Information - Condensed Statements of Cash Flows (Detail)
¥ in Thousands, $ in Thousands
12 Months Ended
Mar. 31, 2025
CNY (¥)
Mar. 31, 2025
USD ($)
Mar. 31, 2024
CNY (¥)
Mar. 31, 2023
CNY (¥)
Condensed Financial Statements, Captions [Line Items]        
Net cash used in operating activities ¥ (67,916) $ (9,359) ¥ (40,461) ¥ (10,090)
Net cash provided by/(used in) investing activities (207,930) (28,654) (19,766) 608
Net cash used in financing activities (822) (113) 0 (12,064)
Net decrease in cash and cash equivalents and restricted cash (276,766) (38,140) (57,713) (22,406)
Cash and cash equivalents at beginning of year 358,787      
Cash and cash equivalents at end of year 82,021 11,303 358,787  
Parent Company        
Condensed Financial Statements, Captions [Line Items]        
Net cash used in operating activities (4,107) (566) (10,577) (1,712)
Net cash provided by/(used in) investing activities 4,008 552 (2,216) 13,364
Net cash used in financing activities (822) (113) 0 (1,333)
Net decrease in cash and cash equivalents and restricted cash (921) (127) (12,793) 10,319
Cash and cash equivalents at beginning of year 1,875 258 14,668 4,349
Cash and cash equivalents at end of year ¥ 954 $ 131 ¥ 1,875 ¥ 14,668