Recently, the General Department of the National Energy Administration issued the list of "Notice on Publicizing the Fourth Batch of First (Set) Major Technical Equipment in the Energy Field", and the "Aromatic Hydrocarbon Low-temperature Thermal Efficient Recovery Technology and Supporting Equipment" participated by Beijing China Airlines Shengshi Energy Technology Co., Ltd. was successfully selected, which is another strong proof of China Airlines Shengshi's continuous innovation in the field of low-temperature waste heat utilization technology research and development and application.