654.38+0.08 million square meters. Official website of Xi 'an University of Science and Technology inquired that Xi 'an University of Science and Technology, referred to as Xikeda or Xi 'an University of Science and Technology, was located in Xi 'an, Shaanxi Province, and was approved by the Emergency Management Department of People's Republic of China (PRC) and the People's Government of Shaanxi Province. Lintong Campus of Xi 'an University of Science and Technology is located in Lintong District, Shaanxi Province, covering an area of 6.5438+0.08 million square meters.