affiliation not provided to SSRN, Yunnan University, Yunnan University, affiliation not provided to SSRN, Gyeongsang National University, Yunnan University, affiliation not provided to SSRN, affiliation not provided to SSRN, Chinese Academy of Sciences (CAS), Yunnan University, University of Queensland, Yunnan University, Yunnan University, Chinese Academy of Sciences (CAS) - Institute of Geographic Sciences and Natural Resources Research (IGSNRR) and University of Chinese Academy of Sciences