The natural gas in the north of Zhangqiu City belongs to Zhangqiu area. Zhangqiu North City Natural Gas is managed by Zhangqiu Huarun Gas Co., Ltd., which was registered in Jinan Administration for Industry and Commerce on April 2, 20 15. The legal representative is Guan, and the company's business scope covers gas facilities construction, equipment installation and commissioning, pipeline gas sales and so on.