(01) Safety Monitoring and Intelligent Monitoring Technology

(02) Combustion and Explosion Technology

(03) Industrial Ventilation Project

(04) Safety Ergonomics

(05) Coal Mining Science

(06) Mine Ventilation and Safety

(07) Mine Environmental Engineering

(08) Energy Security and Clean Use

(09) Energy Equipment

* Other related topics

(01) Thermal Engineering

(02) Energy and Environmental Engineering

(03) Refrigeration and Cryogenic Engineering

(04) System Automatic Measurement and Control Technology

(05) Coal Mining Science

(06) New Energy Development and Research Direction

(07) Power Machinery and Its Automation

(08) Fluid Machinery and Its Automatic Control

(09) Thermal Energy Engineering of Power Plant and Its Automation

* Other related topics

(C) Building Environment and Energy Engineering

(01) Building Energy Saving Technology and Engineering

(02) Intelligent Technology of Building Facilities

(03) Building Environment and Equipment Engineering

(04) Heating, Gas Supply, Ventilation and Air Conditioning Project

(05) Building Energy Conservation and Renewable Energy Utilization

(06) New Technology of Urban Central Heating

(07) Gas Transmission and Distribution and Application Technology

(08) Information Pollution Control

(09) Technology and Application of Intelligent Heating and Energy Saving System

(10) Analysis of Energy Saving Technology for Smart Buildings

(11) Block Chain+Internet of Things in Energy Field

(12) Development of Smart and Clean Energy

* Other related topics