Lei Xu, Department of Ecology, Jinan University, Guangzhou 510632, China, China
Juzhi Hou, Key Laboratory of Alpine Ecology and Biodiversity, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing 100101, China, China
Zhengwen Liu, Chinese Academy of Sciences, UCAS, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Sinodanish Ctr Educ & Res SDC, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Sino-Danish Centre for Education and Research, Jinan University, China
