Abstract: In order to review the research and application development of soybean seed treatment agent in China, this paper introduced the general situation of current registration products of soybean seed treatment agent and their control targets and active ingredients. Then the research progress of the application of seed treatment agent on soybean was analyzed, including the effect on the growth and development of soybean seedlings, the control effect on main diseases and pests, and the yield and quality of soybean. Future development trend was also discussed from the aspects of replacing high toxic pesticides, the development of multifunctional ingredients seed treatment agents and special utilized seed treatment agents in the light of the existing problems.