Northwestern Polytechnical University is a key university in my country. Although it is inconspicuous in the rankings of national universities and world universities, it belongs to the country's development of talents in aviation, aerospace, navigation and other fields. An important cradle, a large number of scientific research results are stored in the school's database, not only because of this, but also because of NPU's positioning in the country. It is a university directly under the Ministry of National Defense and one of the Seven National Defense University.

Northwestern Polytechnical University is naturally closely related to the national defense industry. Although he is not well-known, his research work is related to the fate of the entire country. In this university, many talents have emerged to work hard for the country. It is for these reasons that the United States chose to invade Northwestern Polytechnical University, not only to steal important technical information, but also to hinder the research and development process of NPU's core projects and even collect the personal information of talents. For the United States, the invasion of Northwestern Polytechnical University is of great significance.