Abstract: This paper studies the application of virtualized cloud computing technology in computer training teaching in higher vocational colleges.According to the characteristics of higher vocational colleges' training teaching and the status quo of software and hardware of the existing computer training platform in our college,a layered construction plan of “student-centered” computer teaching training platform is put forward.This can enable students to have a personalized and personalized training environment,which can acquire computer training resources anytime and anywhere,effectively solve the limitations in the traditional computer training platform,and promote the construction of the first-class colleges and universities in our college.