Does CNNC require double 2 1 1 to recruit subordinates?

Campus recruitment of CNNC is concentrated in Tsinghua University, Sichuan University, Lanzhou University, Xi Jiaotong University, China University of Science and Technology, Harbin Engineering University, Chengdu University of Technology, South China University, east china institute of technology and Southwest University of Science and Technology. Social recruitment conditions are relaxed, as long as it is a bachelor degree or above (but it requires work experience).