Tongji University has a College of Civil Engineering, which is a secondary college of Tongji University. In 2006, civil engineering was rated as a national first-class key discipline with strong strength. Civil engineering is the general name of science and technology for building various land engineering facilities. I mainly study theoretical mechanics, material mechanics, structural mechanics and elastic mechanics. Tongji University has a College of Civil Engineering, which is a secondary college of Tongji University. In 2006, civil engineering was rated as a national first-class key discipline with strong strength. Civil engineering is the general name of science and technology for building various land engineering facilities. I mainly study theoretical mechanics, material mechanics, structural mechanics and elastic mechanics.