MOE Key Laboratory of West China's Environmental System,College of Earth and Environmental Sciences,Lanzhou University,Lanzhou 730000,China
Alpine Paleoecology and Human Adaptation Group,State Key Laboratory of Tibetan Plateau Earth System,Environment and Resources,Institute of Tibetan Plateau Research,Chinese Academy of Sciences,Beijing 100101,China
NSFC-INSF Joint Research ProjectNational Key R&D Program of ChinaChina Postdoctoral Science Foundation