CTIS 2025 solicits original high-quality contributions in all areas of Computer Technology and Information Science. The topics are included but not limited to:

1. Quantum Information: Quantum Communication, Quantum Computing, Quantum Information Processing, Quantum Machine Learning and Deep Learning Algorithms, Quantum Computers
2. Information and Communication Technology: Communication and Information Systems, Wireless Communication and Data Transmission, Switching and Broadband Networks, Array Signal Processing, Satellite Communication, Signal and Information Processing, Multimedia and Image Processing, Electromagnetic Fields and Waves
3. Optimization Algorithms and High-Performance Computing: Optimization Algorithms, Parallel Computing, Distributed Computing, Cluster Computing, Grid Computing, Cloud Computing
4. Computer Modeling and Simulation： Agent Based Simulation, Knowledge-based Simulation