Summary of Significant Accounting Policies (Details Textual)	1 Months Ended	3 Months Ended
	Jul. 01, 2020 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2019	Jun. 30, 2020 CNY (¥)
Summary of Significant Accounting Policies (Textual)
Insurance coverage		$ 71,000
Excess of insurance amount		$ 181,000
Income tax rate		(0.00%)	0.00%
Received from sale of shares		$ 46,400
Subsequent Event [Member]
Summary of Significant Accounting Policies (Textual)
Received from sale of shares	$ 91,500
Zhao Shihai [Member]
Summary of Significant Accounting Policies (Textual)
Percentage of concentration risk		49.00%
Huiye Group [Member]
Summary of Significant Accounting Policies (Textual)
Percentage of concentration risk		49.00%
Shouhang Commerce and Trade [Member]
Summary of Significant Accounting Policies (Textual)
Percentage of concentration risk			97.00%
RMB [Member]
Summary of Significant Accounting Policies (Textual)
Insurance coverage | ¥				¥ 500,000
Excess of insurance amount | ¥				¥ 1,281,670
PRC [Member]
Summary of Significant Accounting Policies (Textual)
Income tax rate		25.00%