The main topics include but will not be limited to: (Excellent surveying works in these areas are welcome, too.)

    Architecture and Civil Engineering
    Bio-science, Bio-technology and Medical Applications
    Chemical Engineering
    Communication and Networking
    Computer Science and its Applications
    Control and Automation
    Culture and Industrial Technology
    Database Theory and Application
    Disaster Recover
    Education, Learning and Supporting Technology
    Electrics and Electronics
    Environment and Energy Technology
    Grid and Distributed Computing
    Machine and Materials
    Security Technology and Infromation Assurance
    Signal Processing, Image Processing and Pattern Recognition
    Social Science Applications
    Social Security
    Software Engineering & Its Applications
    u- & e-Service, Science and Technology
    Ubiquitous and Multimedia Computing
    etc