LI Ji received her B.S. degree in Applied Meteorology from the Nanjing University of Information Science and Technology (NUIST) between 2009 and 2013. After graduation, she continued to pursuing her M.S. in Biology at NUIST from 2013 to 2016, studying on agricultural greenhouse gas (GHG) mitigation technologies. During her M.S. study, she published two authoritative journal articles of Chinese and successfully applied for two patents granted invention. She obtained the Master's National Scholarships in 2015 and the honorary title of Outstanding Graduates in 2016. Currently she is a Ph.D. Candidate, at International Institute for Earth System Science in Nanjing University. Her supervisors are Professor Chen Jingming and Professor Zhang Yongguang. Her research interest is focused on the application of sun-induced chlorophyll fluorescence (SIF) and stable isotope techniques for estimating the gross primary productivity (GPP) of ecosystem.