1. State Key Laboratory of Tibetan Plateau Earth System, Environment and Resources (TPESER), Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing 100101, China
2. University of Chinese Academy of Sciences, Beijing 100049, China
3. School of Environmental and Geographical Science, Shanghai Normal University, Shanghai 200234, China
4. College of Resources and Environment, Chongqing School, University of Chinese Academy of Sciences, Chongqing 400714, China