Income Taxes (Details) - Schedule of deferred tax assets - USD ($) |
3 Months Ended | 12 Months Ended |
|---|---|---|
Sep. 30, 2022 |
Jun. 30, 2022 |
|
| Income Taxes (Details) - Schedule of deferred tax assets [Line Items] | ||
| Total deferred tax assets | $ 8,928,000 | $ 8,358,000 |
| Valuation allowance | (8,928,000) | (8,358,000) |
| Deferred tax assets, net - long-term | ||
| U.S. [Member] | ||
| Income Taxes (Details) - Schedule of deferred tax assets [Line Items] | ||
| Allowance for credit losses | 554,000 | 617,000 |
| Net operating loss | 5,293,000 | 4,628,000 |
| PRC [Member] | ||
| Income Taxes (Details) - Schedule of deferred tax assets [Line Items] | ||
| Allowance for credit losses | 1,719,000 | 1,830,000 |
| Net operating loss | $ 1,362,000 | $ 1,283,000 |