Property and equipment, net (Details Narrative) |
6 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
|
Sep. 30, 2025
USD ($)
|
Sep. 30, 2025
CNY (¥)
|
Sep. 30, 2024
CNY (¥)
|
Mar. 31, 2025
USD ($)
|
Mar. 31, 2025
CNY (¥)
|
Mar. 31, 2024
CNY (¥)
|
|
| Property, Plant and Equipment [Abstract] | ||||||
| Depreciation expenses | $ 21,620 | ¥ 153,914 | ¥ 132,329 | $ 36,031 | ¥ 256,508 | ¥ 146,013 |
| Impairment loss | ¥ 0 | ¥ 0 | ¥ 0 | |||
| X | ||||||||||
- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
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