Plant and equipment, net (Tables)

12 Months Ended

Jun. 30, 2020

Plant and equipment, net

Schedule of plant and equipment

Plant and equipment consist of the following:

	June 30, 2020		June 30, 2019
Buildings	$	3,393,212	$	3,950,375
Automobile		165,628		118,487
Electronic devices		3,691,929		3,808,900
Office equipment		42,595		34,105
Leasehold improvements		—		762,772
Construction-in-progress		495,634		—
Subtotal		7,788,998		8,674,639
Less: accumulated depreciation		(4,307,253)		(4,125,427)
Total	$	3,481,745	$	4,549,212
Less: plant and equipment, net - discontinued operations		(25,752)		(1,213,983)
Plant and equipment, net - continuing operations	$	3,455,993	$	3,335,229

Schedule of components of construction-in-progress

Construction-in-progress consist of the following as of June 30, 2020:

				Estimated
				Additional
			Estimated	Cost to
Construction-in-progress description	Value		Completion date	Complete
Pig farm	$	495,634	December 2020	$	183,993