Unaudited Condensed Consolidated Statements of Changes in Equity - USD ($)	Ordinary Share	Additional Paid in Capital	Accumulated Deficit	Non-controlling Interest	Total
Balance at Jul. 31, 2022	$ 9,627	$ 29,496,350	$ (24,784,325)	$ (369,045)	$ 4,352,607
Balance (in Shares) at Jul. 31, 2022	9,627,452
Disposal of a subsidiary		(300,000)		369,045	69,045
Net income (loss)			698,466		698,466
Balance at Jan. 31, 2023	$ 9,627	29,196,350	(24,085,859)		5,120,118
Balance (in Shares) at Jan. 31, 2023	9,627,452
Balance at Oct. 31, 2022	$ 9,627	29,196,350	(24,896,840)		4,309,137
Balance (in Shares) at Oct. 31, 2022	9,627,452
Net income (loss)			810,981		810,981
Balance at Jan. 31, 2023	$ 9,627	29,196,350	(24,085,859)		5,120,118
Balance (in Shares) at Jan. 31, 2023	9,627,452
Balance at Jul. 31, 2023	$ 9,627	29,196,350	(27,666,624)		1,539,353
Balance (in Shares) at Jul. 31, 2023	9,627,452
Net income (loss)			(1,033,101)		(1,033,101)
Balance at Jan. 31, 2024	$ 9,627	29,196,350	(28,699,725)		506,252
Balance (in Shares) at Jan. 31, 2024	9,627,452
Balance at Oct. 31, 2023	$ 9,627	29,196,350	(28,292,087)		913,890
Balance (in Shares) at Oct. 31, 2023	9,627,452
Net income (loss)			(407,638)		(407,638)
Balance at Jan. 31, 2024	$ 9,627	$ 29,196,350	$ (28,699,725)		$ 506,252
Balance (in Shares) at Jan. 31, 2024	9,627,452