Abstract: Applying the PIEM to the teaching of building structure and mark identification is necessary to improve the construction drawing reading core ability of students majoring in architectural engineering in higher vocational colleges. And it can meet the requirements of the construction industry talent quality.Through the teaching reform practice, making full use of modern information technology, exploring the course teaching methods, it improves students’ proficiency in reading PIEM construction drawings and rebar sample turning, improving students’ vocational skills, and laying a good foundation for students to engage in various specialty and technical positions in architectural engineering, so as to realize "zero" distance from the post.