Can I take an examination of teachers after graduating from Art College of Xi 'an University of Science and Technology?

You can't. Xi 'an University of Science and Technology belongs to a university in Shaanxi, a university in Shanxi, a university in Inner Mongolia and a university in Jiangxi. Graduates from the Art College of Xi 'an University of Science and Technology cannot take the examination of teachers, because the recruitment of special post teachers in various provinces is mostly limited to undergraduate and junior college graduates who have obtained the corresponding teacher qualifications.