Prof. Ligang Wang is a Professor at the Key Laboratory of Agricultural Non-point Source Pollution Control, IARRP, CAAS, Beijing, China. He graduated from the Inner Mongolia Agricultural University in 1996, where he obtained his Master’s Degree in Crop Cultivation and Tillage in 1999. Then, he moved to the College of Resources and Environment, China Agricultural University, and completed his Doctoral in 2002. He has been working at the Institute of Resources and Agricultural Zoning, the Chinese Academy of Agricultural Sciences since 2008. His research interests are simulation for the cycle of carbon and nitrogen in the soil of an ago-ecosystem; global climate change and the biogeochemistry cycle; agroecological environment quantitative evaluation; regional agricultural development and the management and utilization of agricultural resources; and soil fertilizers training.