Dr. Xi Guo is a Professor at the Department of Land Resource Management, Jiangxi Agricultural University. He completed his Ph.D. in Crop Cultivation and Tillage at Jiangxi Agricultural University in December 2010. He is the Executive Director of the Key Laboratory of Agricultural Resources and Ecology in the Poyang Lake Basin, Jiangxi Province; a Director of the Chinese Society of Soil Science; and an expert in the field group and platform group of the Third National Soil Survey. His research interests include land resource management and 3S technology research.