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Investments (Details) - USD ($) |  | 12 Months Ended |
--- | --- | --- | ---
Sep. 24, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Jun. 12, 2020
Short Term Investments [Abstract] |  |  |  |
Wealth management duration | 1 year 6 months |  |  |
Unrealized gain |  | $ 58,461 |  |
Convertible debt instrument annual interest rate |  |  |  | 6.00%
Interest income or loss |  | $ 43,493 |  |

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