(Topics include but are not limited to)
Information Technology and Economic Management
Optimization and balance of economics related algorithms
Modeling and Prediction Theory of ARMA Time Series
Complex Data Modeling in Economic Management
The Application of Algorithms in Economic Management
Economic big data mining
cloud computing
Economic Models and Software Engineering
communication network
Internet of Things (IoT)
Information Systems and Security
Pattern recognition and artificial intelligence
Performance evaluation and modeling application
Information Economy and Enterprise Management
Economic forecasting methods and combined forecasting models
Electronic Science and Technology
power electronic technology 
Electronic Information Technology
Circuits and Systems
Electromagnetic Field and Microwave Technology
Telecommunications Engineering
Electric motors and appliances
Radar Engineering
mechanical engineering
Testing technology
High-frequency circuit
Phase locking technology
Microwave technology
Program-controlled exchange
Principle of Automatic Control
Programmable controller
Communication and Information Engineering
Fiber optic communication
computer network
electronic communication
Electronic Circuits and Systems