1. Digital Economy: Econometric Models and Empirical Issues, Big Data Privacy and Security, Data Analysis and Mining, Development and Growth of Artificial Intelligence Economy, Development of 5G Industry Economy, Internet of Things and Urban Economy, Resources and Environment and Ecological Economy, Big Data and Network Economy, Blockchain Technology and Regional Economy, Model Fitting and Data Analysis, Correlation Analysis of Economic Development, Predictive Models and Economic Research, Econometrics, Application of Genetic Algorithm in Economic Management, Marketing and E-commerce, Data Modeling and Predictive Economy, etc
2. Digital City: Smart City Construction, Digital Community, 3D City, BIM, Intelligent Transportation, Social Public Safety Systems, Artificial Intelligence, Online Healthcare, Urban Planning, etc
3. Internet technology: digital economy development in the Internet era, Internet finance, monetary policy, artificial intelligence and algorithms, network and information security, intelligent management systems, big data analysis and cloud computing, public security digitization, 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, smart antenna based networks, digital equipment and computer components, etc