Theme 1: Sustainable Tourism
Travel strategy
Environmental issues
Community issues
Climate change
Safety and security 
Tourism as a tool for development
Art, Architecture, and Culture
Heritage tourism
Wildlife and adventure tourism
Health and Happiness Tourism
Medical tourism
Marine and Coastal Tourism
Sports tourism
City tourism
Tourism impact
Tourism and protected areas
Ecotourism
Rural tourism
Tourism and Technology
Industrial tourism
Transportation and Tourism
Education and Tourism
Theme parks and leisure activities
Destination management
Planning and Development
Electronic tourism
Simulation model
Social and material infrastructure
Topic 2: Regional Economy
Local economic transformation
Economic Management
Business Management
Business and Economics
Logistics and Supply Chain
Information Technology and Economic Management
Big data analysis for enterprises, governments, and society
Regional structure
Industrial structure
Natural Resource Economy and Management
Sustainable Economy
Low-carbon economy
Theme 3: Green Development
Energy saving, environmental protection, low-carbon concept
Urban and Regional Planning
Global Climate Change and Carbon Reduction Cooperation
Building energy efficiency
Renewable energy utilization
Building Environment and Equipment Engineering