Loans - Schedule of Long -Term Loans (Details)	Mar. 31, 2026 USD ($)	Mar. 31, 2026 CNY (¥)	Mar. 31, 2025 USD ($)
Debt Instrument [Line Items]
Long -term loans	$ 613,996	¥ 4,235,344	$ 0
Postal Saving Bank of China [Member]
Debt Instrument [Line Items]
Long -term loans	$ 613,996		$ 0

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

+ References

+ Details