Building environment and energy is a comprehensive industry journal sponsored by the Institute of building environment and energy, China Academy of Building Sciences and co-sponsored by China Innovation Alliance for HVAC, China Committee of HVAC-ASC, Air-conditioning and heat pump committee of China Association of Refrigeration, and HVAC / ground source heat pump committee of China Building Energy Conservation Association, published on the 5th of each month.   With the orientation of "focusing on the application of building environment and energy, promoting the technological progress and development of the industry", the magazine includes: building environment, building energy, building energy saving, heat pump, ventilation, air conditioning, purification, heating technology and computer simulation, etc., with rich content and various forms, including in-depth basic theoretical research and professional practice technology summary.