Website of school academic affairs office. According to the query of tianjin polytechnic university official website, tianjin polytechnic university Bi-set system is on the website of the academic affairs office of the school. Tianjin polytechnic university, referred to as Tiangong University, is located in Tianjin. It is a key university in Tianjin and a national "double-class" university jointly established by the Ministry of Education, Tianjin University, the National Bureau of Science, Technology and Industry for National Defense and Tianjin University. The school covers a total area of about 6.5438+0.95 million square meters, with a total construction area of 860,000 square meters.