commerical culture:
Business and Economy
Internet economics
Economic methodology
economic policy
economic system
financial investment
Global business
financial economics
Business performance management
marketing management
International finance
Economic methodology
Business and Economy
managerial economics

energy economics

tourism management:
Artificial intelligence and tourism management
Big data and tourism management
Tourism business model
Tourism consumption mode
Tourism brand
Tourism and finance
Hotel catering management
Operation and management of scenic spots
Research on travel and transportation
Tourism and new media
Tourism industry and derivative products
Tourism and urbanization

economic development:
Economic growth and technological innovation
Management innovation and economics
Economy in the context of the Internet
economic control
world economy
digital economy
regional economies
Foreign trade economy
rural economy
industrial economy
Sharing Economy
the real economy
Financial economy
Bank economy