Topic 1: Ecological Restoration
Soil Protection and Restoration
Marine Environmental Protection and Restoration
Ecological plunder and ecological restoration
Sustainable Development and Environmental Remediation
Application of New Materials in Environmental Remediation
The Application of Microorganisms in Environmental Remediation
Post disaster ecological restoration
Ecological Engineering
Biodiversity conservation
Ecosystem services
Ecological monitoring and assessment
Ecological monitoring technology
Research and application of new tunnel excavation equipment
Ecological Restoration and Climate Change
Topic 2: Environmental Pollution Control and Prevention
Water pollution control and water resource management
Air pollution control
Soil and groundwater remediation
Solid waste treatment and resource utilization
New pollutant treatment
Environmental Monitoring and Risk Assessment
Theme 3: Sustainable Development
Sustainable Development Goals
Ecological Economy
Circular economy
Purple Economy
Low-carbon economy
Fair trade
Green living
Corporate Social Responsibility 
Sustainable entrepreneurship
Sustainable Economic Development
Ecology and Circular Economy