■The Dean of School of Geographical Sciences and Remote Sensing, Guangzhou University; ■The vice director of International Association for Landscape Ecology – China(IALE-China), the committee member of Sino-EU Panel on Land and Soil (SEPLS); ■The committee member of the Geographical Society of China, and the President of Guangdong Province Society of Geography ■Focuses on Urban Remote Sensing, Landscape and Urban Ecology, Terrestrial ecology