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VARIABLE INTEREST ENTITY AND OTHER CONSOLIDATION MATTERS - Net income (Details) - USD ($)
12 Months Ended
Oct. 31, 2020
Oct. 31, 2019
Oct. 31, 2018
Variable Interest Entity [Line Items]      
Revenue $ 3,249,344 $ 2,002,217 $ 3,087,708
INCOME FROM OPERATIONS 560,142 102,670 1,459,217
Net income 634,103 175,787 1,121,429
TRX ZJ      
Variable Interest Entity [Line Items]      
Revenue 3,249,344 2,002,217 3,087,708
INCOME FROM OPERATIONS 566,336 102,670 1,459,217
Net income $ 640,294 $ 175,787 $ 1,121,438