Topic 1: Digital Finance
Financial market
Financial investment
Financial credit
Financial technology
Rural finance
Digital finance
Financial risk 
Enterprise Financing
International finance
Internet finance
Regional financial development
Financial and Economic Management
Financial service 
Financial Technology
Financial crisis
Government finance
Family finance
Inclusive finance 
Financial calculation
Enterprise Financing
Research on Banking Business and Risk Management
Financial data analysis
Fund/Stock Market
Financial Theory and Policy
Monetary policy
Financial and derivative pricing
Stocks, futures, and derivatives
Topic 2: Blockchain
Blockchain technology and systems
Distributed Consistency Algorithm and Protocol
Blockchain performance
Information storage system
Scalability of blockchain
Blockchain decentralized autonomous organization
The Security of Blockchain Systems
Blockchain Smart Contract Security
Blockchain encryption direction security
DNS security applications
Design of Data Model
Transaction execution process
Network Communications
Optimization of Consensus Protocol
Consensus algorithm
Distributed Identity
Blockchain Business Applications
Copyright and Internet Content
Financial applications within closed-loop business models
Self-organizing peer-to-peer collaboration domain
Topic 3: Internet technology
Development of digital economy in the Internet era
Internet finance and monetary policy
Artificial Intelligence and Algorithms
Network and Information Security
Intelligent management system
Big data analysis and cloud computing
Digitalization of Public Safety
Remote communication technology
Integrated systems and solutions
Intelligent computing infrastructure and platforms
Intelligent computing models and tools
Virtualization and Computing
Time series analysis
Router and Switch Design
Network based on smart antenna
Digital devices and computer components