Clean energy systems and technologies

Solar energy engineering

Biomass energy engineering

Wind engineering

Hydrogen and fuel cells

Nuclear energy engineering

Geothermal energy

Marine energy

Photovoltaic systems and solar energy

Smart grid

Energy materials

Storage technology

Energy saving technology

Energy chemical engineering

Energy saving lighting products and technologies

Gasification

Green energy system

Green electricity production and cogeneration

Carbon dioxide capture, storage, and utilization

Exercise and exercise economic analysis

Hydrogen energy and hydropower

Low carbon technology

Materials and nanotechnology for energy systems

Small scale hydroelectric power generation

Nuclear energy technology and applications

City management

Regional policies

Regional planning

Architectural design

Environmental protection

Art design and landscape architecture

Attraction development

Urban modernization

Smart city

Traffic control

Infrastructure

Urban protection and renewal

Local economic transformation

Environmental analysis and monitoring

Environmental chemistry and biology

Environmental impact assessment

Environmentally friendly materials

Environmental planning and assessment

Environmental policy, economics, planning, and regulation

Environmental pollution and pollution control

Environmental protection

Environmental safety and health

Carbon pricing

Clean production process

Climate change and global warming

Cultivation and protection of forests