(The following topics include but are not limited to)
Topic 1: Big Data
Data Science
Big data search
Memory system
Deep learning
High performance computing technology
Network infrastructure
Multi-core computing
Fault tolerance and reliability of big data applications
Big data system
Big data privacy and security
Big data archiving and preservation
Data Analysis and Data Mining
intelligent information processing 
Digital City and Intelligent Buildings
Multivariate heterogeneous data fusion
Big data analysis and intelligent recommendation
Topic 2: Blockchain
The application of blockchain technology
The services of blockchain technology
Data management of blockchain
The decentralized model of blockchain
Security of blockchain
Privacy and Trust
Smart Contract Management of Blockchain
Design of blockchain data model
Transaction Management of Blockchain
The application of digital currency
Blockchain trading platform
Blockchain and Economic Management
The transaction value of blockchain
Topic 3: Smart Finance
Smart Bank
Intelligent Investment Advisor
Consumer finance
5G+Smart Banking
Smart City Construction
Linear regression analysis
E-commerce and Digital Services
Deep integration of artificial intelligence and the financial industry
Internet finance
Financial Services and Wealth Management
Economic growth
Financial technology innovation and business innovation
Financial instruments and services
The application of big data technology in financial regulation
Digital Economy and Artificial Intelligence Technology and Applications