The GPA of tianjin polytechnic university is 3.8 1. Tianjin polytechnic university is a full-time general institution of higher learning jointly established by the Ministry of Education, Tianjin and Tianjin. This school has a long history. Founded in 19 12, it was renamed tianjin polytechnic university in 2000, was selected as a national double-class world-class discipline construction university in 20 17, and was approved by the National Defense Science and Technology Bureau and Tianjin * * * in 20 18. It is one of the earliest universities in China to develop textile higher education, and now it has developed into a work-oriented university.