(Topics include but are not limited to)
Topic 1: Computer Science
System and Network
Artificial Intelligence and Robotics
Computer Privacy and Security
programming language
database
computer graphics
algorithm
software engineering
computer vision 
human-computer interaction
computer system
computer graphics
Computer aided technology
Computer Software and Theory
Computer Modeling and Simulation
Computer Networks and Information Security
Computer Graphics Image Processing and Recognition
artificial intelligence
Machine learning, deep learning
Smart Transportation and Smart City
cloud computing
network security
Blockchain technology
Entertainment and gaming
Human computer interaction and user experience
Augmented Reality and Display Applications
Intelligent computing and intelligent software
Virtual Reality and Mixed Reality
Data Science and Big Data Technology
Smartphone and mobile device technology
Medical Information Software
Database and Data Mining
Digital Media Technology and Systems
Intelligent Control and Brain Informatics
Software Engineering and Information Systems
Audio/Video Systems and Signal Processing
Computer simulation and virtual reality technology
Middleware Technology and Heterogeneous System Integration
Topic 2: Internet of Things
IoT chips and sensors
CPS Technology and Intelligent Information Systems
Multi network resource sharing in the Internet of Things environment
IoT chips and sensors
Architecture of Internet of Things Technology System
Cloud computing and big data in the Internet of Things
Edge Intelligence and Blockchain
smart city
IoT wearable devices
Smart Home
Industrial Internet of Things and Big Data
Multi terminal collaborative control and IoT intelligent terminals
Multi network resource sharing in the Internet of Things environment
SDN and Intelligent Service Network
5G technology and its application in the Internet of Things
Internet of Things Information Security
Internet of Vehicles and Autonomous Driving
User oriented software defined services
Internet of Things Information Analysis and Processing
Heterogeneous Fusion and Multi Domain Collaboration in the Internet of Things Environment
Topic 3: Modeling
Data and Analysis
mathematical modeling 
Meta modeling and Regression
Modeling and simulation input
numerical analysis
Random modeling
Model validity and validation
physical simulation
Image, speech, and video processing and analysis
Linear Algebra and Programming Models
Physical modeling
Model validation and verification
Modeling and simulation
Pattern recognition and analysis
Model validation and verification
Modeling and simulation
Modeling and simulation input
Pattern recognition and analysis
linear regression model 
Random effects model
Time series modeling
Spatial statistical modeling
Machine learning models
Predictive modeling
structural equation model 
Reinforcement learning
Model selection
Complex System Modeling