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Income Taxes (Details Textual) - USD ($)	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Income Taxes (Textual)
Deferred tax asset allowance, percentage	(26.60%)	(26.60%)
Federal statutory income tax rate	21.00%	21.00%
State	5.60%	5.60%
Effective tax rate	0.00%	0.00%
Increased decreased in valuation allowance	$ 134,515
Deferred tax assets	$ 134,000	$ 50,000
Hong Kong [Member]
Income Taxes (Textual)
Federal statutory income tax rate	16.50%
Minimum [Member]
Income Taxes (Textual)
Increased decreased in valuation allowance		50,256
Maximum [Member]
Income Taxes (Textual)
Increased decreased in valuation allowance		$ 84,259
CACM and Baytao [Member]
Income Taxes (Textual)
Deferred tax asset allowance, percentage	100.00%	100.00%
Federal statutory income tax rate	7.10%
State	26.60%
Effective tax rate	21.00%
Net operating loss carryforward	$ 500,000	$ 200,000

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized.

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