The reporter learned that recently, Nanjing Unicom signed a contract with Nanjing Ganghua Gas Co., Ltd., and the joint laboratory of 5G smart gas application and innovation jointly built by both sides was officially unveiled. Based on the geographical and resource advantages of the Internet of things, and promoting the combination of gas network and communication network, the two sides will actively promote the intelligent and industrial upgrading of the gas industry, and jointly build a new generation of "smart gas" system based on 5G. We will continue to improve service measures for the convenience and benefit of the people, provide quality services and safe gas environment for Nanjing citizens, and use the wings of science and technology to promote the development of livelihood projects.