(Topics include but are not limited to)
Topic 1: Chemical Engineering
Chemical Engineering and Technology
Analytical Chemistry and Environmental Chemistry
Carbon resource chemical industry
Energy Chemical Engineering
Bioengineering
Electrochemical materials
surface chemistry 
New energy materials
Chemical Physics
optical material 
Physical and structural properties of materials
New functional inorganic non-metallic materials
Design of Microstructured Materials
Colloid and interface chemistry 
Processing, manufacturing, and application
Environment and Energy
Topic 2: Environmental Science
Environmental Chemistry and Biology
Environmentally friendly materials
Environmental safety and health
Environmental planning and evaluation
Environmental analysis and monitoring
Environmental engineering
Pollution control projects (air, water, solids)
Waste treatment and recycling
Water supply and drainage engineering
Noise and vibration control
Clean production process
Hydrology and Water Resources Engineering
Building environment and equipment engineering.
Soil and water conservation and desertification prevention and control
Planting and Protection of Forests
plant protection
Geographic Information and Remote Sensing Science
Land Resources, Environment and Urban Planning
environmental protection
Environmental pollution and management
Climate change and global warming
Environmental Hydraulic
Remote sensing and environment
Environmental Ergonomics
Air pollution from mobile and fixed sources
Topic 3: New Materials
New semiconductor materials
magnetic material 
Optoelectronic materials
Environmentally friendly materials
Solar cell materials
Hydrogen storage materials
Composite materials for wind power generation
Composite materials for flue gas desulfurization devices
Composite materials for transmission and transformation equipment
Oxidation and corrosion
Surface and Interface Science
Quantum technology
Design and synthesis of energy conversion materials (energy storage materials, electrode materials, photoelectric conversion materials, etc.)
Electrochemical functional materials and energy storage and conversion technology
Nanomaterials and Technologies
magnetic material 
New building materials
Superconducting materials
New generation amorphous materials
Nano powder materials
Graphene
Superconducting materials and raw materials
Biomaterials and products
Intelligent materials