1. The Research Base for Humanity Spirit and Social Development of Revolutionary Areas in Guizhou, Yunnan, Guangxi, and Their Border Areas, Baise University, Baise 533000, China
2. College of Agriculture and Food Engineering, Baise University, Baise 533000, China
3. College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518071, China
4. School of Science and Technology, The Hong Kong Metropolitan University, Ho Man Tin, Kowloon, Hong Kong 999077, China
5. School of Politics and Public Administration, Guangxi Minzu University, Nanning 530006, China
6. Department of Real Estate and Planning, Henley Business School, University of Reading, Reading RG6 6UD, UK