The method of Blended Teaching based on SPOC is "Internet +" in the specific application in education, which is a teaching mode combination of online teaching and classroom teaching, and is a breakthrough of the teaching mode reform. The study summarizes the connotation of the Blended Teaching based on SPOC, analyzes its influence on teaching and learning, and points out the four links of the design of the Mode of Blended Teaching Based on SPOC.