Chinese Academy of Sciences (CAS) - Northwest Institute of Eco-Environment and Resources, University of Wollongong, Gansu Agricultural University, University of Wollongong, Lanzhou University, Chinese Academy of Sciences (CAS) - Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences (CAS) - Northwest Institute of Eco-Environment and Resources, University of California, Los Angeles (UCLA) - Department of Geography, University of California, Los Angeles (UCLA) - Department of Geography, The University of Hong Kong, Chinese Academy of Sciences (CAS) - Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences (CAS) - State Key Laboratory of Loess and Quaternary Geology and Chinese Academy of Sciences (CAS) - Institute of Tibetan Plateau Research

Gansu Agricultural University, Gansu Agricultural University, Gansu Agricultural University, Gansu Agricultural University, Gansu Agricultural University, Gansu Agricultural University and Gansu Agricultural University

Gansu Agricultural University, Gansu Agricultural University, Gansu Agricultural University, Gansu Agricultural University, Gansu Agricultural University, Gansu Agricultural University and affiliation not provided to SSRN