Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) |
Jun. 30, 2025 |
Mar. 31, 2025 |
|---|---|---|
| Deferred Tax Assets | ||
| Net operating loss carryforwards in the PRC | $ 2,953,531 | $ 2,797,877 |
| Net operating loss carryforwards in the U.S. | 1,716,341 | 1,667,423 |
| Allowance for credit losses | 1,337,198 | 1,324,308 |
| Others | 6,482 | 6,398 |
| Less: valuation allowance | (6,013,552) | (5,796,006) |
| Deferred tax assets, net |
| X | ||||||||||
- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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