(Topics include but are not limited to)
Topic 1: Energy Materials
Superconducting materials
Solar cell
Hydrogen storage material
Energy storage materials
New battery materials
Intelligent materials
magnetic material 
nanometer material
Combustible ice
Coalbed methane
Microbial fermentation
Wave energy
Environmental remediation
Carbon Neutrality
Carbon peak
Topic 2: Chemical Engineering
Environmental Chemical Engineering
Chemical process
petrochemical industry
Organic chemical industry
Learn Dynamics
Inorganic chemical engineering
Dye industry
Electrochemical Engineering
Polymer Engineering
Electrochemical Engineering
Synthetic detergent
Chemical Systems Engineering
Biochemistry and Technology
Biochemistry and Technology
Chemical Machinery and Equipment
Paper and Fiber Engineering
Resources and Materials Chemicals
Chemical Thermodynamics and Dynamics
Research on Catalysts and Catalytic Reactions
Waste management and environmental chemicals
Clean Production and Green Chemical Technology
Energy conservation and emission reduction, strengthening of chemical processes
Chemical Process Systems and Information Engineering
New Energy Development and Energy Chemical Engineering
Topic Three: Pollution Control
Greenhouse effect and climate change
Pollution control, prevention and treatment technology
Environmental Engineering and Sustainable Development
Environmental pollution and health issues
Microbiology of Environmental Engineering 
Environmental Noise Control Engineering
Comprehensive prevention and control of environmental pollution
Green Manufacturing and Technology
renewable energy
Soil Pollution and Control
Air pollution and treatment
Water pollution and basic treatment
Electromagnetic radiation control
Thermal pollution control
Power plant water treatment technology
Monitoring and analysis of pollutants