Mechanical Engineering: mechanical strength machine design Mechanical production Instruments and Apparatuses Mechatronics integration Non metallic processing Mechanical Transmission Applications Nano electromechanical system Wind power generation equipment Analog Electronic Technology Digital Electronic Technology Machine assembly process Welding Technology and Equipment Cutting technology and equipment Mechanical Dynamics and Vibration Micro electronic device technology Robotics and Atomization Engineering Heat treatment technology and equipment Vehicle dynamic performance simulation Plastic Processing Technology and Equipment Special processing techniques and equipment Numerical Control Technology and Numerical Control Machine Tools Fluid Power Transmission and Control smart city: data processing Smart City Technology Intelligent Transportation System Communication signal processing Communication noise reduction technology Green Communication Technology Intelligent emergency management Smart City Technology Space Information Technology Optical imaging technology Cloud computing and the Internet of Things Urban grid management Multispectral sensing technology Smart City Data Analysis The Internet of Things in Smart Cities Fiber optic communication and infrastructure Computer Vision and Image Processing Optoelectronic sensing and intelligent transportation system The Application of Artificial Intelligence in Smart Cities