If you find it difficult, you can report to the class and find a teacher.
Nanjing University of Aeronautics and Astronautics, referred to as China Southern Airlines (NUAA), is located in Nanjing, Jiangsu Province. It is a comprehensive national key university featuring aerospace and civil aviation and focusing on science and engineering, directly under the Ministry of Industry and Information Technology of the People's Republic of China. It is a national "double-class" construction university. [76] The national "2 1 1 Engineering" and "985 Engineering Advantage Discipline Innovation Platform" focused on the construction of colleges and universities, and were selected into the national "1 1 Plan", the education and training plan for outstanding engineers, the national postgraduate plan for building high-level universities, the research and practice project of new engineering, and the China government scholarship to China.