Chem. enterprises not only have higher tech. requirements, but also have a very high awareness of safety, because the production of chem. enterprises is of great danger, and the leakage of flammable and explosive, toxic and harmful substances will occur in the production process, so the problem of chem. production safety has always been attached great importance to in China. The development of chem. enterprises will also have an impact on the development of society. If there is a safety accident, it will not only cause economic losses, but also endanger the safety of the people. Therefore, safety evaluation must be done well to reduce the risk coefficient of chem. enterprises. This paper analyzes the selection of chem. safety evaluation methods, and puts forward effective evaluation methods and strategies for chem. enterprises to make a detailed reference