Topic 1: Financial Technology
Financial Engineering
Big Data Finance
Internet finance
Economic big data
Business big data
Digital finance
Financial investment
Financial Securities
Financial risk
Finance and Trade
Financial Management and Accounting
Technological innovation
Digital content and green communication technology
Digital Content and Green ICT
Topic 2: Trade
International trade
Economic and Trade Cooperation
Trade environment 
Trade Economy
Digital trade
Trade in services
Trade potentialities
Trade friction
Trade costs
Product trade
Trade History
Trade dependence
Trade transformation
Trade reform
Economic growth
Economic cycle
Inventory investment
Commercial and Trade Industry
Industrial cluster
Internet finance
Trade liberalization
Trade competitiveness
Import and export trade
Import and export policies
Digital Foreign Trade
Regional financial development
Trade Data Research
Topic Three: Industrial Economy
Internet economy
Big Data Finance
Internet finance
Economic big data
Business big data
FinTech
Financial Engineering
Digital finance
Economics
Economic theory
Innovation economy
World economy
Agricultural economy
Energy saving economy
Supply chain
Green economy
Population, Resources, and Environmental Economics
National Economics
Regional Economics
Public Finance
Finance
Industrial Economics
International Trade
Labor Economics
Statistics
Quantitative Economics
Defense Economy