It is analyzed that the requirements of talents training in the new situation, and it also summarizes the current situation of the practical teaching of the construction and energy majors. In order to strengthen the students' innovation consciousness and improve the students' engineering practice ability, this paper discusses the importance of the practical teaching links and the necessity of the reform. As the example of Guangdong University of Technology, this paper probes into the content of the construction of "1+2+N" open practice innovation education platform and the connotation of the open practice innovation education platform. Finally, the teaching effect of the platform is summarized.