Network failure. According to the inquiry of the one-card situation, there is a network fault in the library card swiping system, which makes it impossible to read the campus card information normally. Inner Mongolia University of Science and Technology, referred to as Inner University of Science and Technology, located in Baotou, is a first-class discipline construction university in Inner Mongolia Autonomous Region, and also a graduate-free university. Selected as the basic capacity building project, excellent engineer education and training plan, new engineering research and practice project of universities in the central and western regions.