With the deep-diving of the concept of sustainable development，the ESG performance of companies have become an important dimension to evaluate listed companies and an important precursor to the long-term development of listed companies. Based on relevant accounting theories，related ESG research and the local situation of Anhui province，this report formulated the ESG performance evaluation index system，and evaluated the performance of listed companies in 2021 in Anhui province by using Entropy weight method. The results indicate that，in general，the ESG performance of Anhui listed companies in 2021 is creditable，and most of the listed companies have reached above medium level in multiple indicators. In terms of Environmental performance，Anhui listed companies have a good score of green business，but lack of green innovation practice. In terms of Social performance，the performance of some listed companies needs to be improved. And about Governance performance，Anhui listed companies generally perform well，and there is no obvious difference between listed companies in different industries，regions or equity structures. Finally，the report puts forward some targeted improvement suggestions and recommendations in Environmental，Social and Governance dimensions.