(The following topics include but are not limited to)
Topic 1: Virtual Reality and Augmented Reality
computer vision technology 
Augmented Reality
AR/VR optical system
Holographic display technology
Optical display and imaging technology
Optical computing and information processing
Virtual Reality Image Processing
Virtual Laboratory and Simulation
Virtual surgery simulation and training
Real time environmental perception
Target recognition and tracking
human-computer interaction
Virtual Fusion and Rendering Technology
Augmented Reality Interface Design
Location aware technology
Immersive Experience Design
Multimodal interaction
Application of Education and Training
Topic 2: Internet
Intelligent network management system
Integrated systems and solutions
Blockchain technology
Network and Information Security
Data encryption technology
Identity authentication technology
Digital Signature Technology
Cloud services and cloud computing
Infrastructure and Platform for Intelligent Computing
Internet infrastructure
Design of routers and switches
Networking based on smart antennas
Digital devices and computer components