China Southern Airlines is a 2 1 1 university. According to official website of Nanjing University of Aeronautics and Astronautics, Nanjing University of Aeronautics and Astronautics was founded in June 1952, and it is one of the earliest aviation colleges founded in New China. 1978 was identified as a national key university by the State Council; 198 1 was approved by the State Council to become the first batch of universities in China with the right to confer doctoral degrees; 1996 entered the national "2 1 1 project" and became 21/university. In 2000, the Graduate School was established with the approval of the Ministry of Education. The scientific research ability of China Southern Airlines School has been continuously enhanced. Since its establishment, the school has won scientific and technological achievement awards 179 1 at or above the provincial level, including 82 items at the national level, which have made many firsts for * * * and China, including the first unmanned large UAV, the first unmanned nuclear test sampler, the first plateau unmanned aircraft, the first unmanned helicopter and the first micro air vehicle in China. In the field of basic research, the school has achieved a number of theoretical achievements with important influence at home and abroad, such as "generalized eddy current theory of helicopter", "nonlinear dynamics theory of vibration control system" and "coordination precision and tolerance distribution theory of aircraft manufacturing".