1, Northwestern Polytechnical University, referred to as Xigong University or Northwestern Polytechnical University (NPU), is directly under the Ministry of Industry and Information Technology of the People's Republic of China. It is a multi-disciplinary research-oriented national key university with the characteristics of personnel training and scientific research development in aviation, aerospace, navigation and other fields, and ranks among the first-class and 985 engineering colleges in China.

2. Northwestern Polytechnical University ranks 30th among 985 universities, 27th in China, 2nd among 985 universities in Shaanxi Province, and the third is Northwest A&F University.