(Topics include but are not limited to)
Topic 1: Intelligent Internet of Things System
Sensor module
communication module 
data processing module 
Cloud platform module
Application Interface Module
Smart Home
industrial automation 
smart city
Electronic Information Engineering Technology
Applied Electronic Technology
Electronic Product Manufacturing Technology
Electronic product testing technology
Mobile Internet Application Technology
Automotive Intelligent Technology
Intelligent product development and application
Application of Intelligent Optoelectronic Technology
Optoelectronic display technology
Perception recognition technology
Wireless transmission technology
Embedded technology
IoT cloud platform application
IoT application development
IoT project planning and management
IoT cloud platform data storage
Operation, management, and maintenance of IoT systems
Development of IoT system applications
Artificial Intelligence Technology and Applications
CPS Technology and Intelligent Information Systems
Multi network resource sharing in the Internet of Things environment
Architecture of Internet of Things Technology System
Cloud computing and big data in the Internet of Things
Edge Intelligence and Blockchain
Topic 2: Multimedia Communication
Feeling media
Expressing Media
Display media
Storage media
Transmission media
Multimedia Information Processing
Multimedia data compression encoding
Multimedia Content Analysis and Retrieval Technology
Multimedia Interaction and Integration
Multimedia Communication and Network
Multimedia Content Security
Multimedia Systems and Virtual Reality
Audio and video communication
Key Technologies Involved in Multimedia Communication
Multimedia Data Compression Technology
Multimedia Database and Retrieval Technology
Multimedia Network Technology
Multimedia Information Storage Technology
Multimedia Terminal Technology
Architecture of Multimedia Communication
transmission network 
Network service platform
Multimedia communication platform
Types of Multimedia Communication Services
Common Applications of Multimedia Communication
Optical communication
Wireless Communication and Technology
High speed network
communication software
Ultra wideband communication
multimedia communication 
Cryptography and Network Security
Green Communication
mobile communication
Communication channels and mobile devices
communication system 
data communication
Ubiquitous network
Reliable optical network
Satellite communication technology
Topic 3: Network Optimization
Bandwidth management
Network topology optimization
Route optimization
Network equipment optimization
Wireless network optimization
Active defense system
Adaptive Defense System
Security System Analysis
Authentication method
Biometric Security
Database and system security
data protection
Advanced new wireless technology
Content Distribution Network
Software Defined Networking
OFDM windowing improves multi-channel transmission efficiency
Network virtualization
Device to device communication
Data/System Integrity
Distributed Access Control
Implement scalable OFDM interval parameter configuration
Distributed Attack System
Denial of Service
High performance network virtualization
High performance security system
Security in Cloud and Grid Systems
Security in E-commerce
Security in ubiquitous/ubiquitous computing
Network slicing
Self organization of the Internet
Security and Privacy in Smart Grid
Security and Privacy in Wireless Networks
Ultra dense heterogeneous network
Secure mobile agents and mobile code
Security simulation and tools
Optimize network performance
Trusted computing
On site testing data collection
parameter analysis 
Hardware inspection