In this manuscript. we generalized the notions of three-way decisions (3WD) and decision theoretic rough sets (DTRS) in the framework of Complex q-rung orthopair 2-tuple linguistic variables (CQRO2-TLV) and then deliberated some of its important properties. Moreover. we considered some very useful and prominent aggregation operators in the framework of CQRO2-TLV. https://allfixelectricales.shop/product-category/evaporator-fan-motor/