Other Receivables, Net (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2021 |
Mar. 31, 2021 |
Mar. 31, 2020 |
Dec. 01, 2020 |
|
| Receivables [Abstract] | ||||
| Allowance for doubtful debt | $ 11,000,000 | |||
| Recovery of allowances | $ 94,046 | $ 124,216 | ||
| Contract to advance | $ 580,000 | |||
| Percentage of equipment caring value | 20.00% | |||
| Provision for doubtful accounts | $ 11,670 | |||
| Recovery of other receivables | $ 94,046 | 124,216 | ||
| Wrote off other receivables | $ 11,670 | $ 1,763 | ||