Abstract: Affected by the epidemic, in order to implement the "suspended classes, non-stop teaching, and non-stop learning", blended teaching has become a hot spot in the current teaching reform. The blended teaching model draws on the advantages of online teaching and offline teaching, to a certain extent, it promotes the development and adaptation of students' in-depth learning and high-quality teaching resources, and also has a certain role in promoting the deep integration of information technology and teaching. As an important part of higher education, higher vocational colleges need to continuously carry out teaching reform to meet the needs of their own development. The implementation of the blended teaching model needs to analyze the advantages and disadvantages of traditional teaching in higher vocational colleges, study the positive effects of the blended teaching model and its existing problems, and then put forward optimization suggestions. This paper discusses the implementation of blended teaching mode in higher vocational colleges, in order to comply with the trend of education development and provide optimization suggestions for the reform of teaching mode in higher vocational colleges.

Key words: Higher vocational colleges, Blended teaching mode, Online and offline, Current situation and problems, Reform in education, Teaching model