The campus environment in tianjin polytechnic university is very good. The school is located in Tianjin, which is a key construction university in Tianjin, a national "double-class" construction university and a high-level characteristic university in Tianjin jointly established by the Ministry of Education, Tianjin University, the State Bureau of Science, Technology and Industry for National Defense and Tianjin University. Regarding the dormitory environment, Xiyuan is the earliest dormitory area built by Polytechnic University, so it is not floor heating but heating. The fifth floor and the sixth floor collapsed without an elevator to live in. Dormitories in Dongyuan and Beiyuan have floor heating, fans, air conditioning and built-in balconies.