Condensed Consolidated Statements of Operations and Comprehensive Losses (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Apr. 30, 2021	Apr. 30, 2020	Apr. 30, 2021	Apr. 30, 2020
Income Statement [Abstract]
REVENUE	$ 14,622	$ 23,070	$ 28,815	$ 61,453
COST OF REVENUE	(12,946)	(7,151)	(43,131)	(38,865)
GROSS PROFIT/(LOSS)	1,676	15,919	(14,316)	22,588
OTHER INCOME		540	37,317	11,739
SELLING, GENERAL AND ADMINISTRATIVE EXPENSES	(135,299)	(174,206)	(242,977)	(777,117)
LOSS BEFORE INCOME TAX	(133,623)	(157,747)	(219,976)	(742,790)
INCOME TAX PROVISION
NET LOSS	(133,623)	(157,747)	(219,976)	(742,790)
OTHER COMPREHENSIVE LOSS
TOTAL COMPREHENSIVE LOSS	$ (133,623)	$ (157,747)	$ (219,976)	$ (742,790)
Net loss per share, basic and diluted:	$ (0.0004)	$ (0.0005)	$ (0.0007)	$ (0.0022)
Weighted average number of common shares outstanding - Basic and diluted	331,917,500	331,917,500	331,917,500	331,917,500