XML 39 R29.htm IDEA: XBRL DOCUMENT v3.22.4
Investments in Trading Securities (Tables)
6 Months Ended
Jan. 31, 2023
Investments, Debt and Equity Securities [Abstract]  
Schedule of investments in trading securities
   January 31,
2023
   July 31,
2022
 
   (unaudited)     
Trading securities invested by ATIF  $73,627   $12,740 
Trading securities invested by ATIF LP   
-
    20,606 
   $73,627   $33,346