Many colleges and universities provide safety workers. Tsinghua University, Beijing Jiaotong University, Beijing Institute of Technology, University of Science and Technology Beijing, beijing university of chemical technology, People's Public Security University of China, China University of Mining and Technology (Beijing), China Youshi University (Beijing), China Geo University (Beijing), capital university of economics and business, Labor Protection Research Institute of Beijing Research Institute, Nankai University, civil aviation university of china, Tianjin University of Technology, Hebei University of Technology, Shijiazhuang Railway Institute, Chinese People's Armed Police Academy, north university of china, Taiyuan University of Technology, Dalian University of Technology, Shenyang Institute of Aeronautical Technology, Northeastern University, Liaoning University of Engineering Technology, Liaoning University of Petrochemical Technology, Fushun Branch of Coal Science Research Institute, harbin university of science and technology, Daqing Petroleum Institute, East China University of Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing University of Science and Technology, China University of Mining and Technology, Nanjing University of Technology, Jiangsu University, University of Science and Technology of China, Anhui University of Science and Technology, Jiangxi University of Science and Technology, Shandong University of Science and Technology, China Youshi University (East China), Qingdao University of Science and Technology, Qingdao University of Technology, Zhengzhou University, Henan University of Technology, Wuhan University of Science and Technology, China Geo University (Wuhan), Wuhan Institute of Safety and Environmental Protection, Central South University, Hunan University of Science and Technology, South China University of Technology, Chongqing University, Chongqing Branch of Coal Academy, Southwest Jiaotong University, Southwest University of Science and Technology, Kunming University of Science and Technology, Xi University of Architecture and Technology, Xi 'an University of Science and Technology.