Changchun University of Science and Technology, Changchun University of Science and Technology, Changchun University of Science and Technology, Changchun University of Science and Technology, Changchun University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Changchun University of Science and Technology and Changchun University of Science and Technology