Under the background of the goal of environmental and ecological construction,the market volatility of the energy industry has strengthened,and large state-owned energy enterprises are facing severe financial management challenges.Through the analysis of S City Gas Group Co.,Ltd.,it is found that the application of ERP system can promote the meticulous process of enterprise financial management.However,factors such as enterprise data quality and ERP supplier services can affect the efficiency of enterprise in improving financial management through ERP system.Therefore,enterprises should actively promote and prudently supervise ERP daily management.