Topic 1: Materials Science
Electronic and magnetic materials
Computational Materials Science
Coupling of multiple iron sequence parameters
Crystal Defect Engineering
Engineering in the field of crystallography
Domain microstructure evolution
Domain size effect, grain size effect, small particles, thin films
Nanomaterials and Nanotechnology
Phase transition between iron and iron
Fundamentals and Characteristics
Giant magnetostrictive materials and magnetic shape memory alloys
The dynamic pathways of phase transition and domain change
Magnetic material
Materials Chemistry
Multiferroic materials and composite materials
Nanotechnology and Materials
Shape memory alloys and martensite
Topic 2: Sustainable Energy
Solar energy
Biomass energy
Wind energy
Hydropower
Hydrogen and fuel cells
Nuclear energy technology
Geothermal energy
Ocean Energy
Renewable energy
Renewable energy utilization and application
Sustainable Energy and Environment
Energy materials
Energy storage technology
Energy saving technology
Energy Storage System
Energy saving lighting products and technologies
Green energy system
Green power production and cogeneration
Carbon dioxide capture, storage, and utilization
Low-carbon technology
Energy system materials and nanotechnology
Nuclear hydrogen production
Research on New Energy Conversion
New Energy Technology and Innovation
Energy Security and Clean Use
Energy transmission and distribution
Low carbon energy system
Hybrid energy system
Rural electrification 
Zero energy buildings
Energy Management/Audit
Energy Policy and Economy
Sustainable Energy Solutions
Artificial Intelligence and Machine Learning Solutions
Data driven modeling and control
Energy optimization technology