1. Key Laboratory of Western China's Environmental Systems (Ministry of Education), College of Earth and Environmental Sciences Lanzhou University Lanzhou China
2. Department of Geosciences University of Arkansas Fayetteville Arkansas USA
3. Department of Physical Geography and Bolin Centre for Climate Research Stockholm University Stockholm Sweden
4. School of Atmospheric Sciences Nanjing University Nanjing China
5. Key Laboratory of Alpine Ecology (LAE), Institute of Tibetan Plateau Research Chinese Academy of Science Beijing China
6. CAS Center for Excellence in Tibetan Plateau Earth Sciences Chinese Academy of Sciences (CAS) Beijing China