Jizhong Energy is a group company, and Jizhong Limited Liability Company and Xingkuang Group are its subordinate units. Jizhong shares and Xingxing Mining Group were formerly Xingtai Mining Bureau, and later changed into Jinniu shares, and then jointly changed into Jizhong Energy by Jinniu shares and Fengfeng Group. In 2009, Huayao was reorganized, and Hebei Airlines and Hebei Aviation Investment Group were established on 20 10 to acquire Cangzhou Chemical (Jinniu Chemical).