2. Institutions for social self-taught candidates: chongqing technology and business university, Chongqing University of Arts and Sciences, Chongqing University of Technology, Chongqing Jiaotong University, Chongqing Institute of Science and Technology, Chongqing Normal University, Chongqing Institute of Education, Southwest University, Southwest University of Political Science and Law, Sichuan International Studies University, Yangtze Normal University, Chongqing City Institute of Science and Technology, Chongqing Three Gorges University, Chongqing Medical University, Chongqing University of Posts and Telecommunications.