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Income Taxes (Details) - Schedule of components of deferred tax assets - USD ($) | Jun. 30, 2021 | Jun. 30, 2020
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Deferred tax assets |  |
Net operating loss carryforward in the U.S. | $ 278,531 | $ 134,378
Net operating loss carryforward in Hong Kong | 95,253 | 137
Valuation allowance | (373,784) | (134,515)
Total net deferred tax assets |  |

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