economics
demand structure 
industrial structure
Regional structure
pattern of income distribution
Urban-rural structure
Foreign strategic trade
Import and export investment
international trade
The Impact of Modern Technology on the Economy
Industrial upgrading
Electronic Commerce
economic analysis 
Internet Economy
Big Data Finance
Internet finance
Economic big data
Business big data
FinTech
Financial Engineering
Digital finance
Finance Industry
economics
International Trade
Labor Economics
statistics
Quantitative Economics
Defense Economy