13th Street, Taida Industrial Park, Southern District. According to the inquiry, the main building of Hexi Campus of Tianjin University of Science and Technology is located at 13th Street of TEDA Industrial Park in Jinnan District, Tianjin, in the southwest corner of the campus, adjacent to TEDA High-tech Industrial Zone and Tianjin Port Bonded Zone. It is one of the landmark buildings in Hexi Campus of Tianjin University of Science and Technology. The main building covers an area of 58,000 square meters and consists of two main buildings and an atrium. The south main building is mainly used for teaching and administrative office, while the north main building is mainly used for experiments, scientific research activities and student training. The main building of Hexi Campus of Tianjin University of Science and Technology has a unique architectural style, which is one of the representatives of modern architecture in Tianjin and one of the important landmark buildings of Hexi Campus of Tianjin University of Science and Technology.