rn professional knowledge, actively participate in urban construction of civil engineering is we these college students own now.Civil engineering is rooted in practice, only more involved in practice, the professional knowledge of civil engineering can be effectively learn and consolidate.So, in the future work of learning, I will learn professional knowledge, take an active part in practice, to make good progress, for our country construction efforts.Р【References】Р1 gestine J.Fredrich, Martha's son: civil engineering in the modern literary reading.New York: ASCE. 1989.Р2 Clois e. KickAulighter architecture Rcsidential painting and design, south Holland: Goodheart - pany Inc., 1990Р3 Leo diamond and C.R.T umblin, construction cost estimating, second edition, John wiley and sons, Inc., 1990