DISCONTINUED OPERATION (Details 1) - USD ($)	Jan. 31, 2019	Jul. 31, 2018
Assets from discontinued operations
Total assets from discontinued operations	$ 178,125	$ 400,000
Liabilities from discontinued operations
Total liabilities from discontinued operations	19,500
Discontinued operations
Assets from discontinued operations
Prepaid inventory	0	400,000
Prepaid expense	178,125	0
Total assets from discontinued operations	178,125	400,000
Liabilities from discontinued operations
Advance from customer	19,500	0
Total liabilities from discontinued operations	$ 19,500	$ 0