(Topics include but are not limited to)
Theme 1: Animal Husbandry
Livestock resources
Dairy and livestock industry
Animal husbandry
Forestry
Fisheries
Agriculture
Animal husbandry in pastoral areas
Animal husbandry in agricultural areas
Suburban animal husbandry
feed
Livestock structure
Breeding industry
Domestication industry
Laying hens industry
Broiler industry
Dairy industry
Beef cattle industry
Pig farming industry
grassland
Dry farming
non-staple food
Grazing and animal husbandry
sustainable development
ecology
Veterinary epidemic prevention system
Security monitoring
Green environment
Ecological civilization construction
New Rural Construction
Topic 2: Mechanical Automation
CNC technology and CNC systems
Intelligent manufacturing technology
Testing techniques and troubleshooting
Computer Integrated Manufacturing Systems (CIMS)
control engineering 
Forming Manufacturing and Automation
Optoelectronic engineering
Instrument Science and Technology
Thermal Power Equipment and Applications
Fluid Machinery and Engineering
Vehicles and Transport
Mechatronics integration
artificial intelligence
Automatic control and technology
Automation instruments and equipment
mechanical engineering
Factory Modeling and Automation
Circuit and System
Communication and Information Systems
Electronic systems
Human computer interaction and electromechanical engineering
Theme Three: Green and Sustainable Development
environmental protection
renewable energy
Sustainable Development Goals
Ecological economy
circular economy
low-carbon economy
fair trade
Green living
Corporate Social Responsibility 
Sustainable entrepreneurship
Sustainable economic development
Ecology and Circular Economy
biomass energy 
Wind energy
Wave and tidal energy
geothermal energy
Oil and Gas Resource Engineering
Hybrid energy system
New Technologies for Oil and Gas Development
nuclear energy
Bioenergy
Hydrogen and fuel cells
New energy vehicles
Energy saving lighting products and technologies
Hydrology and Water Resources Engineering
Building Environment and Equipment Engineering
Soil and water conservation and desertification control
Cultivation and Protection of Forests