1. School of Arts, Tianjin University of Commerce, Tianjin 300134, China
2. College of Arts and Education, Chizhou College, Chizhou 247000, Anhui, China
3. Department of Public Performing Arts, Catholic University of Korea, Bucheon 14662, Gyeonggi-do, Republic of Korea
4. Circulo Health, Columbus, OH 43215, USA
5. Shandong Vocational College of Industry, College of Basic Education and Art, Zibo 256400, Shandong, China