1. State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling, China
2. University of Chinese Academy of Sciences, Beijing, China
3. College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi, China
4. School of Environment and Chemical Engineering, Foshan University, Foshan, China
5. Sino-French Institute for Earth System Science, College of Urban and Environmental Sciences, Peking University, Beijing, China
6. College of Xingzhi, Zhejiang Normal University, Jinhua, China
7. CAS Center for Excellence in Quaternary Science and Global Change, Xi’an, China