Letong Li is a third-year undergraduate student majoring in biotechnology at Shanghai Jiao Tong University. She is currently conducting research in Professor Qingqiu Gong’s laboratory, where she studies Rab2-related membrane trafficking and the roles of the kinase-scaffold module SIK1–ISI1 in pollen development. Letong's research interests lie in cell biology, membrane trafficking, and intracellular signalling. She is particularly interested in understanding how cellular organisation and molecular interactions regulate biological processes.