Useful. The national first prize of mathematical modeling in Xi University of Technology belongs to the national prize, which can be added to the life resume file and is a very useful award. Xi University of Technology, located in Xi 'an, is an implementation institution of the basic capacity building project jointly established by the central government and Shaanxi Province, jointly established by the Ministry of Industry and Information Technology and Shaanxi Province, and universities in the central and western regions. It is a "first-class university in China" in Shaanxi Province and a provincial-level high-level university in Shaanxi Province.