Abstract: Regarding the current situation of online, offline and blending teaching of practical training in electromechanical majors, the content of design and practice is expounded from the three aspects: the teaching mode of practical training, the integration of curriculum ideology, and the implementation and effect of teaching. The practical training teaching mode designs a general blending teaching mode around pre-class, in-class, and after-class. The integration of curriculum ideology is designed separately from the four aspects of teaching content, teaching resources, teaching methods, and evaluation. In the implementation of teaching, teachers have achieved better practical teaching results by designing behavioral norms and standards.