Yuanyuan Chen has a PhD degree from the Institute of Geographic Sciences and Natural Resources Research, the Chinese Academy of Sciences (IGSNRR-CAS), and the College of Resources and Environmental Sciences, University of Chinese Academy of Sciences. He is currently working in the School of Public Management, Tianjin University of Commerce. His research interests mainly focus on food security, land use changes, and rural land systems. He has published two papers in the Sustainability journal and one paper in Land in recent years, with 21,19 and 2 citations, respectively.