A copy. According to the relevant information of official website of Xi 'an University of Science and Technology, although Xi 'an University of Science and Technology does not belong to 985,211,it is indeed a university. Formerly affiliated to Xi Jiaotong University, it was later independent, and it was the first batch of undergraduate enrollment in Shaanxi, and it was also a batch of undergraduate enrollment in many parts of the country, so Xi 'an University of Science and Technology is a university.