Income Taxes (Details)	12 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023
Income Taxes [Line Items]
Research and development expenses against pre-tax income	100.00%
Taizhou Suxuantang [Member]
Income Taxes [Line Items]
Applicable income tax rate	15.00%	15.00%	15.00%
Hong Kong [Member]
Income Taxes [Line Items]
Effective income tax rate	16.50%	16.50%	16.50%
PRC [Member]
Income Taxes [Line Items]
Effective income tax rate	25.00%	25.00%	25.00%
Effective statutory income tax rate	15.00%	15.00%	15.00%

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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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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