(Topics include but are not limited to)
economic theory
Economic management
Electronic Economy
urban economy 
global economy 
Innovation economy
Culture, tourism economy
Ecology, energy economy
Consumption, financial policies
international trade
the cooperation of management and trade
trade environment 
Trade economy
Digital trade
service trade
liberalization of trade
trade potentialities
trade friction
Trade costs
Trade competitiveness
Import and export trade
Product trade
Trade history
Trade dependence
Trade transformation
Trade reform
economic growth
Economic cycle
monetary policy
Inventory investment
Trade data research
Import and export policies
Digital foreign trade
The commercial and trade industry
Industrial cluster
Port/Coast/Tariff Analysis
international finance
Innovative finance
Cultural finance
financial investment
Financial securities
Financial technology
financial risk 
Internet finance
Big data finance
Fund, stock market