Inventories, Net (Details) ¥ in Thousands, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Mar. 31, 2026
CNY (¥)
|
Mar. 31, 2026
USD ($)
|
Mar. 31, 2025
CNY (¥)
|
Mar. 31, 2024
CNY (¥)
|
|
| Inventories [Abstract] | ||||
| Provision/(reversal) of inventory reserves | ¥ 358 | $ 52 | ¥ 154 | ¥ (223) |