Computer and information science: electronic information science and technology, electronic information technology, information security, information science and technology, electronic technology, electronic information engineering, computer science and technology, electronic science and application technology, software engineering computer software technology, network engineering, network engineering, communication engineering, optical engineering, electrical engineering and its automation, automation, computer, communication, computational mathematics and its application software, electronic engineering, photoelectric information science and technology. Computer and application, computer software, computer science, education, computer parts and equipment, spatial information and digital technology, information countermeasure technology, information resource management, information management and technology, electronic information, e-commerce, electronic application, electronic and information technology, computer application and maintenance, electronic technology and computer application, microcomputer application, office automation technology, electrical engineering and computer application, computer information management, computer control, Electrical appliances and computers, computer control and management, accounting and computer application, information management application software, information engineering and economic information management and computer application, information and computer science, computer network technology, computer application technology, multimedia technology and network technology, network technology, information processing, database application and information management, database management, network system management, computer office application, computer network and communication, microelectronics, Optical information science and technology, national defense photoelectric technology, science, electrical engineering and automation, electrical engineering and automation, light, lighting, visual arts, technology, information display and photoelectric technology, integrated circuit design and integration system, optical engineering, radio and television engineering, electrical engineering, computer software, electrical engineering and management, microelectronics manufacturing engineering, digital media art, information physics engineering, intelligence science and technology and digital media technology.