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 Jul. 31, 2020		$ 9,402	$ 30,593,370	$ 355,912	$ (13,491,659)	$ (63,766)	$ 17,214,483	$ 34,617,742
Balance (in Shares) at Jul. 31, 2020	[1]	9,402,935
Cancellation of ordinary shares in connection with disposal of LGC		$ (1,111)	(5,998,881)					(5,999,992)
Cancellation of ordinary shares in connection with disposal of LGC (in Shares)	[1]	(1,111,110)
Issuance of ordinary shares pursuant to registered direct offering		$ 870	2,790,087					2,790,957
Issuance of ordinary shares pursuant to registered direct offering (in Shares)	[1]	869,565
Issuance of warrants pursuant to registered direct offering			744,043					744,043
Injection from shareholders			3,300,000					3,300,000
Disposal of LGC						(105,257)	(16,516,711)	(16,621,968)
Disposal of Qianhai						136,991		136,991
Net loss for the year					(8,563,774)		(436,474)	(9,000,248)
Foreign currency translation adjustment						(143,188)	(140,489)	(283,677)
Balance at Jul. 31, 2021		$ 9,161	31,428,619	355,912	(22,055,433)	(175,220)	120,809	9,683,848
Balance (in Shares) at Jul. 31, 2021	[1]	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)	[1]	459,986
Issuance of ordinary shares as fractional shares of reverse stock split	[1]	$ 6	(6)
Issuance of ordinary shares as fractional shares of reverse stock split (in Shares)	[1]	6,076
Withdrawal of investment by a limited partner of ATIF LP (Note 1)			(3,000,000)					(3,000,000)
Appropriation of investment gain to the limited partner of ATIF LP (Note 1)							(29,149)	(29,149)
Net loss for the year					(2,910,394)		(460,705)	(3,371,099)
Foreign currency translation adjustment						810		810
Balance at Jul. 31, 2022		$ 9,627	$ 29,496,350	$ 355,912	$ (24,965,827)	$ (174,410)	$ (369,045)	$ 4,352,607
Balance (in Shares) at Jul. 31, 2022	[1]	9,627,452

[1] Retrospectively restated due to five for one reverse stock split, see Note 16.