Unaudited Condensed Consolidated Statements of Changes in Equity - USD ($)	Ordinary Share	Additional Paid in Capital	Statutory Reserves	Accumulated deficit	Accumulated Other Comprehensive Loss	Noncontrolling interests	Total
Balance at beginning at Jul. 31, 2021	$ 9,161	$ 31,428,619	$ 355,912	$ (22,055,433)	$ (175,220)	$ 120,809	$ 9,683,848
Balance at beginning (in Shares) at Jul. 31, 2021	9,161,390
Issuance of ordinary shares pursuant to exercise of warrants	$ 460	$ 1,067,737					$ 1,068,197
Issuance of ordinary shares pursuant to exercise of warrants (in Shares)	459,985
Issuance of ordinary shares as fractional shares of reverse stock split (in Shares)	6	(6)
Issuance of ordinary shares as fractional shares of reverse stock split (in Shares)	6,067
Withdrawal of capital from a subsidiary		$ (3,000,000)					$ (3,000,000)
Appropriation of investment gain to the limited partner of ATIF LP						(29,149)	(29,149)
Net income (loss)				(1,936,129)		(56,804)	(1,992,933)
Foreign currency translation adjustment					3,210		23,652
Balance at ending at Apr. 30, 2022	$ 9,627	29,496,350	355,912	(23,991,562)	(172,010)	34,856	5,733,173
Balance at ending (in Shares) at Apr. 30, 2022	9,627,452
Balance at beginning at Jan. 31, 2022	$ 9,627	31,496,350	355,912	(24,219,878)	(180,304)	(76,285)	7,385,422
Balance at beginning (in Shares) at Jan. 31, 2022	9,627,452
Withdrawal of capital from a subsidiary		(2,000,000)					(2,000,000)
Appropriation of investment gain to the limited partner of ATIF LP						78,696	78,696
Net income (loss)				228,316		32,445	260,761
Foreign currency translation adjustment					8,294		8,294
Balance at ending at Apr. 30, 2022	$ 9,627	29,496,350	355,912	(23,991,562)	(172,010)	34,856	5,733,173
Balance at ending (in Shares) at Apr. 30, 2022	9,627,452
Balance at beginning at Jul. 31, 2022	$ 9,627	29,496,350	355,912	(25,140,237)	(174,410)	(369,045)	4,352,607
Balance at beginning (in Shares) at Jul. 31, 2022	9,627,452
Reclassification of accumulated other comprehensive loss				(174,410)	174,410
Disposal of a subsidiary		(300,000)				369,045	69,045
Net income (loss)				362,696			362,696
Balance at ending at Apr. 30, 2023	$ 9,627	29,196,350	355,912	(24,777,541)			4,784,348
Balance at ending (in Shares) at Apr. 30, 2023	9,627,452
Balance at beginning at Jan. 31, 2023	$ 9,627	29,196,350	355,912	(24,441,771)			5,120,118
Balance at beginning (in Shares) at Jan. 31, 2023	9,627,452
Net income (loss)				(335,770)			(335,770)
Balance at ending at Apr. 30, 2023	$ 9,627	$ 29,196,350	$ 355,912	$ (24,777,541)			$ 4,784,348
Balance at ending (in Shares) at Apr. 30, 2023	9,627,452