Summary of condensed cash flow (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
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| Condensed Financial Statements, Captions [Line Items] | |||
| Net cash used in operating activities | $ (4,013,893) | $ (2,660,100) | $ (2,558,438) |
| Net cash used in investing activities | 4,788 | (300,631) | |
| Net cash provided by financing activities | 600,000 | 1,000,000 | |
| Net decrease in cash and cash equivalents | (1,060,155) | (3,165,795) | (2,835,339) |
| Parent Company [Member] | Reportable Legal Entities [Member] | |||
| Condensed Financial Statements, Captions [Line Items] | |||
| Net cash used in operating activities | (624,183) | (966,510) | (1,779,420) |
| Net cash used in investing activities | (645,000) | ||
| Net cash provided by financing activities | 600,000 | 1,000,000 | |
| Net decrease in cash and cash equivalents | $ (24,183) | $ (966,510) | $ (1,424,420) |
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase (decrease) in cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; including effect from exchange rate change and including, but not limited to, discontinued operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash inflow (outflow) from financing activity, including, but not limited to, discontinued operation. Financing activity includes, but is not limited to, obtaining resource from owner and providing return on, and return of, their investment; borrowing money and repaying amount borrowed, or settling obligation; and obtaining and paying for other resource obtained from creditor on long-term credit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash inflow (outflow) from investing activity, including, but not limited to, discontinued operation. Investing activity includes, but is not limited to, making and collecting loan, acquiring and disposing of debt and equity instruments, property, plant, and equipment, and other productive assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash inflow (outflow) from operating activity, including, but not limited to, discontinued operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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