Guijin Su is a second-level researcher and doctoral supervisor of the Research Center of Ecological Environment of the Chinese Academy of Sciences. She won the second Prize of National Science and Technology Progress Award (ninth), the Humboldt Scholar Scholarship of Germany, the Lu Jixi Young Talent Award of the Chinese Academy of Sciences, the second prize of Science and Technology of the China Association of Analysis and Testing (third), and she was selected as a member of the Youth Innovation Promotion Association of the Chinese Academy of Sciences and promoted to Outstanding Member. She has successively presided over National Key research projects(2 chief projects), National Fund Commission projects, 863 program topics, and young talents projects of the Chinese Academy of Sciences. She has published More than 90 SCI in Appl. Catal. B: Environ., Environ. Sci. Technol., Anal. Chem., J. Hazard. Mater. and so on. She has authorized 13 national patents (1 transferred), and approved 1 international PCT patent. Focusing on the control principle and engineering application of organic pollutant source reduction and end-catalysis technology in the solid waste incineration process, aiming at national needs, to solve technical bottlenecks, they will develop dioxin source reduction technology compatible with the modulation of waste components, develop economical and efficient multi-pollutant collaborative catalytic disposal technology, develop core forming catalyst, and reveal the micro-catalytic principle, to realize the industrial application of basic scientific research.