Xi University of Technology, formerly known as Shaanxi Institute of Machinery, was formed by the merger of Beijing Institute of Machinery and Shaanxi University of Technology 1972, and was originally affiliated to the Ministry of Machinery Industry. Therefore, the mechanical major of Xi University of Technology is definitely the strength of this school. At present, there are five Post-Doctoral Research Center, namely, water conservancy engineering, electrical engineering, mechanical engineering, civil engineering and electronic science and technology. Among them, the first-class discipline of water conservancy engineering is a national key discipline with particularly strong strength. At present, there are 55 undergraduate enrollment majors, including 5 national characteristic construction sites, 6 Shaanxi characteristic construction sites and 8 Shaanxi famous brands. College of Materials has two famous majors in Shaanxi Province, namely, Material Science and Engineering, Material Forming and Control Engineering. The College of Mechanical and Precision Instrument Engineering is a famous specialty in Shaanxi Province, which specializes in mechanical design, manufacturing and automation. The College of Automation and Information Engineering is a famous brand in Shaanxi Province, specializing in automation and electronic science and technology. As a famous undergraduate major in Shaanxi Province, the College of Water Resources and Hydropower has majors in water resources and hydropower engineering, thermal energy and power engineering, and at the same time recruits naval national defense students. The School of Printing and Packaging Engineering has Shaanxi famous brand professional printing engineering and national management professional packaging engineering.