Zhongouyu Group Co., Ltd. was established in 2007. The group park is located in Jingxing Economic Development Zone (Southern District), Hebei Province, which is rich in minerals. It is 40 kilometers away from Shijiazhuang City, the provincial capital. It is adjacent to Qingyin Expressway and 307 National Highway. The planned provincial highway S339 runs directly through the park, with convenient transportation and superior location. Hebei Jingxing Economic Development Zone (Southern District), which was led by the group, was approved as a provincial park by the provincial government in 2012. It is the first batch of circular economy demonstration parks approved by the Hebei Provincial Development and Reform Commission. Covering an area of about 2.1 square kilometers, it has a special railway line with a total length of 4.5 kilometers, with more than 1300 employees and total assets of nearly 2 billion yuan. It is a large-scale comprehensive private enterprise integrating special cement, high-quality calcium oxide, high-end light calcium carbonate and railway transportation, It has many subsidiaries such as Hebei Ganbao Special Cement Co., Ltd., Hebei Xiangjinchao Environmental Protection Technology Co., Ltd., Hebei Weiyin Logistics Co., Ltd.