Su Fenzhen is the deputy director, second-level researcher, and doctoral supervisor of the Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences. He also serves as the deputy director of the Bureau of Basic Science and Technology Capacity, Chinese Academy of Sciences (since April 2025). He completed his doctoral studies in Geographic Information Science at the Chinese Academy of Sciences. He has won the National Science and Technology Progress Award five times, the China Youth Science and Technology Award, and several provincial and ministerial science and technology awards. Recently, he has led major projects such as the Global Marine Fisheries Information System, the High-Resolution Assessment System for China's Coastal Zones, as well as the National 863 Program and 973 Program. He has published more than 260 papers in international journals (including 100 SCI papers), serves as the chairperson of the Geoinformation Science Committee of the International Geographical Union, and is an executive director of the Chinese Society for Oceanography. His research interests focus on the Spatio-temporal Data Model of Coastal Zones, the Construction of Marine Information Grids, Digital Twin Technology, and the Application of Earth Big Data Science in Marine Sustainable Development.