1. Technology School, Jilin Business and Technology College, Changchun 130021, Jilin, China
2. Department of Electrical Engineering, Guangxi Technological College of Machinery and Electricity, Nanning 530007, Guangxi, China
3. School of Public Economics and Administration, Shanghai University of Finance and Economics, Shanghai 200433, China
4. School of Taxation, Jilin University of Finance and Economics, Changchun 130021, Jilin, China