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