Prof. Dr. Zhenhuan Liu is a Professor at Sun Yat-sen University. He completed his PhD studies at Peking University, and studied at UCLA as a visiting scholar. He is a member of the Seventh Professional Committee on Landscape Ecology, Ecological Society of China, and a member of the Board of Directors of the International Society for Landscape Ecology, China Chapter. He is mainly engaged in integrated research and teaching of physical geography. He specializes in multi-source remote sensing data applications, spatial analysis, landscape ecology theory and application, and the theory and planning of ecological restoration of landscapes. His research topics mainly include water quality and landscape changes.