Depend on our technical advantage of hydrogen preparation, fueling and liquefaction, we invest and operate hydrogen overall industry chain. For the hydrogen preparation, we chiefly depend on energy saving and emission reduction of traditional coal chemical industry to develop by-product hydrogen preparation which is better economic, joint construct hydrogen preparation by coke oven tail gas. Meanwhile, we develop the electrolytic hydrogen production by wind, PV, small hydropower to support diversified development and utilization of national clean energy. For the hydrogen storage, we actively participate in regional demonstration project of “wind, PV, hydrogen storage” integrated power storage, through the scene of hydrogen “wind and PV production + multiple application” which is relative closed loop to construct qualified project. For the hydrogen equipment, by the ways of technical cooperation, investment participation, merger and acquisition with scientific research institutes and industry leading enterprises, we advanced lay out core components of electrolytic hydrogen production, hydrogen system of rail transportation, mobile hydrogen fuel cell. Besides, Adhere to double guidance of market and benefit, depend on market requirements and applicable scene, we steady progress LNG business layout.