Computer algorithms:
Mathematics and Computer Simulation
High performance computing
Data structure
Advanced numerical algorithms
Random algorithm
Approximation algorithm 
Combination optimization
Quantum computing
Parallel and distributed algorithms
Graphic drawing and graphic algorithms
Deep learning algorithms
Microchips:
Electric machinery
Electrical Materials Electromagnetics
High voltage microwave technology
Power Electronics and Application Antennas
Electronic instruments
Circuit and system manufacturing
Operation of electrical and electronic systems
Embedded system 
Multimedia Systems and Applications
Emerging technologies
Software engineering
Photon technology
Parallel and distributed computing
Cryptography
Telecommunications services and applications
wireless network
Optical communication
Multimedia communication 
Innovative network technology
Microchip design
Application of Microchips
Remote sensing surveying and mapping:
Hyperspectral image processing
Optical remote sensing
Microwave remote sensing
Remote sensing of atmospheric environment
Remote sensing information engineering
Image processing techniques 
Remote sensing data fusion
Remote sensing data quality
Remote sensing mode analysis
Surveying and Mapping
Cartography
Smart Ocean and Digital Earth
Surveying and mapping technique
Research and development of surveying and mapping instruments