At that time it was composed of four departments: Mathematics, Physics, Chemistry, and Geography. In 1951, the university changed its name to “Tianjin University”; hence the “School of Science of Peiyang University” was renamed the “School of Science of Tianjin University”. In 1952, the school was incorporated into Nankai University due to college and department adjustment. In 1983, Tianjin University re-established the departments of Mathematics, Physics and Chemistry, and in 1997, they were reorganized into the School of Science. Sixty years’ trials and hardships have witnessed outstanding achievements in all directions including teaching, research, talent-cultivation under the leadership of the school’s leaders and the hard work of the faculty members. Now we are focusing on building a school full of energy, potential and distinctive features. There are 220 people on its professional faculty and staff.