College of Geographical Science, South China Normal University, Guangzhou 510631, China;
College of Geographical Science, South China Normal University, Guangzhou 510631, China;
College of Geographical Science, South China Normal University, Guangzhou 510631, China;
College of Geographical Science, South China Normal University, Guangzhou 510631, China;
Guangdong; climatic change; drought and flood disaster; regional differentiation; the LIA;