(Including but not limited to the following topics)
Topic 1: Digital Economy
Digital Economy Theory
Digital Trade
Digital Service Trade
Cross-border E-commerce
Internet economy
Artificial intelligence economy
Blockchain economy
Big data economy
Cloud computing economy
Digital finance
Digital payment
Digital platform economy
Digital industrialization
Industrial digitalization
Digital infrastructure
Digital trade rules
Digital trade barriers
Digital trade facilitation
Digital trade global governance
Economic digitalization
Topic 2: Regional Development
Regional development theory
Regional economic growth
Regional coordinated development
High-quality regional development
Border economy
Border opening-up
Regional integration
Regional competitiveness
Regional innovation
Regional industrial upgrading
Regional policies
Regional planning
Regional economic differences
Regional economic cooperation
Regional sustainable development
Regional economic geography
Regional development empirical study
Regional development cases
Regional development strategies
Regional development frontiers
Topic 3: Cross-border Trade
Cross-border trade theory
Cross-border e-commerce
Cross-border digital trade
Cross-border data flow
Cross-border payment
Cross-border logistics
Cross-border trade facilitation
Cross-border trade rules
Cross-border trade barriers
Cross-border trade policies
Border trade
Border-crossing cooperation along the border
Cross-border industrial chain
Cross-border investment
Cross-border service trade
Free trade zone
Cross-border trade risk management
Cross-border trade empirical research
Cross-border trade cases
Cross-border trade frontier