Agricultural colleges are not only important places in which agricultural professionals are trained and agricultural scientific research are developed, but also borne heavy tasks for local economic construction and social development. Faced with market economy, agricultural colleges should renew their conception of education, strengthen the ideas to serve for local economy, go deep into local community and get service information of local economic construction development, and expedite development of them when serving for local economy. Agricultural colleges should contact local government and take different measures to serve for local economic construction.