Income Taxes (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Income Taxes (Details) [Line Items] | ||
| Federal income tax rates | 21.00% | 21.00% |
| Allowance of DTA | 100.00% | |
| Increase in valuation of deferred tax assets | $ 1,890,000 | |
| U.S. [Member] | ||
| Income Taxes (Details) [Line Items] | ||
| Cumulative net operating loss | 12,543,000 | $ 6,456,000 |
| Additional Net operating loss | 6,087,000 | |
| Net operating loss tax benefit | 1,278,000 | |
| Future federal taxable income | $ 1,400,000 | |
| Net operating loss, description | expire in 2037 and the remaining balance carried forward indefinitely. | |
| PRC [Member] | ||
| Income Taxes (Details) [Line Items] | ||
| Cumulative net operating loss | $ 6,026,000 | $ 5,961,000 |
| Net operating loss tax benefit | 16,000 | |
| Future federal taxable income | $ 700,000 | |
| Net operating loss, description | start expiring from 2023 and the remaining balance of NOL will be expired by 2026. | |
| Additional net operating loss | $ 65,000 | |