Yanyan Li joined the Department of Materials Science and Engineering at Southern University of Science and Technology as a laboratory technician in 2013. She received BS degree in Applied Chemistry from Shandong Normal University in 2010, MS degree in Physical Chemistry from Xiamen University in 2013. From 2013 to 2016, she has engaged in the carbon dioxide reduction electrocatalyst research in the Group of Yongye Liang Professor, and joined the teaching laboratory in 2016. She has conducted the course “Nanomaterials Experiments” and “Physical Chemistry Experiments”. She teaches courses including “Comprehensive Experiments of Materials Ⅰ，Ⅱ”,“Experiments for Fundamentals of Materials Science and Engineering”, “Experiments for Energy Materials” and so on. She works as a security officer in the teaching laboratory, and conduct the maintenance and management of Infrared Spectrometer and Scanning Electron Microscope. In addition, she works as commissary in charge of publicity of Department of Materials Science and Engineering Faculty Party Branch.