The major gas explosion accident on 13th June at the Yanhu Community Fair in Zhangwan District，Shiyan City，Hubei Province is a major production safety liability accident. In order to learn the lessons of this accident，we can get a lot through the investigation，research and analysis of this case，. It is necessary to truly take the people as the center as the fundamental principle of overall development and safety，improve the safety risk prevention ability of urban lifeline projects such as gas pipelines，realize the main responsibility of the enterprise，and promote the implementation of the supervision responsibility of the relevant government departments in accordance with the law.