March 16th, deputy vice general manager Chen Ying with 7 peopel to Yan Zhou Hua Run company for studying and exchange activities.

　　Learning exchange staff visited the customer service center, construction site, city gas pipeline network control center systems and GIS systems of the Hua Run gas company.
　　During the studying, both sides talking and exchanging the big user meter management, family user meter’s choose and reading management, the management for the new opening of the non-family user, the new technology for the home construction process and so on.Through this exchange, everyone get benefit, both sides said, will work in the future to further strengthen exchanges and learning, learn from each other, complementarity, to jointly promote the city gas pipeline integrity management work to a new level, to ensure the city gas pipeline network safe and stable operation.