Summary of Significant Accounting Policies (Details) - Schedule of the disaggregation of revenues from continuing operations and discontinued operations - USD ($)		12 Months Ended
		Jul. 31, 2022	Jul. 31, 2021
Schedule Of The Disaggregation Of Revenues From Continuing Operations And Discontinued Operations Abstract
Consulting service revenue from continuing operations	[1]	$ 1,626,102	$ 936,935
Other service revenues		41,208
Revenues from continuing operations		1,667,310	936,935
Revenue from discontinued operations (multi-channel advertising, event planning and execution and movie theater operation business under LGC)			$ 2,117,551

[1] The revenues generated by Qianhai, ATIF HK and Huaya were included in consulting service revenue from continuing operations, because the termination of Qianhai VIE agreement and share transfer of ATIF HK and Huaya were not accounted as discontinued operations in accordance with ASC 205-20 (see Note 5 and Note 6).