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Investments in Trading Securities (Tables)
12 Months Ended
Jul. 31, 2022
Investments, Debt and Equity Securities [Abstract]  
Schedule of investments in trading securities
   As of July 31, 
   2022   2021 
Trading securities invested by ATIF  $12,740   $871,809 
Trading securities invested by ATIF LP   20,606    155,700 
   $33,346   $1,027,509