Concentrations (Details)	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Concentrations (Details) [Line Items]
Number of customer	3	3
Concentrations risks, percentage		3.00%
Number of Suppliers	3
Major Customer One [Member] | Revenues [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage	42.00%
Major Customer Two [Member] | Revenues [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage	23.00%
Major Customer Three [Member] | Revenues [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage	22.00%
Major customer [Member] | Revenues [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage	87.00%
Major Customer One [Member] | Revenues [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage		35.00%
Major Customer Two [Member] | Revenues [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage		16.00%
Major Customer Three [Member] | Revenues [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage		13.00%
Major Supplier One [Member] | Revenues [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage	26.00%	23.00%
Major Supplier Two [Member] | Revenues [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage	18.00%	12.00%
Major Supplier Three [Member] | Revenues [Member]
Concentrations (Details) [Line Items]
Concentrations risks, percentage	16.00%	10.00%