Head of the Research Group of Stress Resistant Cultivation, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, and head of the key disciplines of crop cultivation and tillage, Chinese Academy of Tropical Agricultural Sciences. He has long been engaged in research on the physiology and ecology of rubber tree stress-resistant cultivation. He has published more than 40 papers (8 SCI papers), edited one monograph, participated in editing one monograph, obtained two utility model patents, one invention patent, and won the Shaanxi Provincial Science and Technology Progress Second Prize and Shaanxi Province Forestry Science and Technology Progress Special Prize each (6th finisher). He has presided over three projects of National Natural Science Foundation of China, science and technology projects of public welfare industries, and more than 10 projects of Natural Science Foundation of Hainan Province.