1, National Computer Network Emergency Technology Processing Coordination Center, National Radio Supervision and Testing Center (State-owned Radio Spectrum Management Center), China Telecom Research Institute, Domestic Special Telecommunication Bureau, People's Posts and Telecommunications Press, People's Posts and Telecommunications Newspaper, China Electronic Information Industry Development Research Institute, and Electronic Science and Technology Information Research Institute;
2. China Institute of Electronic Technology Standardization, China Experimental Institute of Electronic Product Reliability and Environment, Electronic Industry Press, Electronic Information Industry Branch of China Council for the Promotion of International Trade, Talent Exchange Center of Ministry of Industry and Information Technology, and Software and Integrated Circuit Promotion Center of Ministry of Industry and Information Technology;
3. Ministry of Industry and Information Technology Communication Industry Vocational Skills Appraisal Guidance Center, China Electronic Industry Science and Technology Exchange Center, Ministry of Industry and Information Technology Education Examination Center, China Institute of Electronics, china institute of communications, China Electromechanical Equipment Bidding Center, China Small Business Development Promotion Center, Secretariat of National Informatization Expert Advisory Committee, Information Center of Ministry of Industry and Information Technology.