(The following topics include but are not limited to)
Theme 1: Marine Exploration
Marine Physics
Marine Chemistry
Marine geophysics
Marine meteorology
Marine Geology
Physical ocean
marine organism
Marine Geography and Estuary Coast
Marine survey and monitoring
oceanographic engineering
Marine Surveying and Mapping
Remote sensing of the ocean
Marine ecology
Environmental ocean
ocean resources
polar science 
Topic 2: Environmental Protection
Aquatic environment
atmospheric environment 
Land environment
ecological environment
Land resources and environment
Environmental Chemistry
Environmental nanotechnology
Environmental analysis and monitoring
Environmental Analysis and Methods
Environmental safety and health
Environmental Engineering and Sustainable Development
Environmental Mechanics
Microbiology of Environmental Engineering 
Environmental noise control engineering
Comprehensive prevention and control of environmental pollution
Hydrology and Water Resources Engineering
Land resources, environment, and urban planning
Forestry engineering
The Theory and Practice of Sustainable Development
Theme 3: Energy Resources
Renewable Energy Engineering
Traditional energy engineering
Energy materials
Energy storage technology
Energy saving technology
Energy Chemical Engineering
Energy security and clean use
Energy equipment and technology
Thermophysics and Thermal Energy Engineering
Mineral Resources and Mining Engineering
Oil and gas resources
Metallurgical engineering
Machine and equipment resource processing