MOOC is a new means of knowledge dissemination based on the Internet. MOOC can avoid the restrictions on the number of students and learning time and space, facilitate students' autonomous learning anytime and anywhere, and become an assistant for teachers to carry out teaching. MOOC pays more attention to providing students with online learning resources, and its application in teaching has certain limitations or deficiencies. It is not convenient to carry out personalized teaching for

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... class requirements, online attendance check and other classroom teaching activities. MOOC does not divide pre class, in class and after class according to teaching requirements, which is not convenient for arranging preview and real-time monitoring of class students' learning progress and academic performance analysis. SPOC based on MOOC not only inherits the advantages of the latter, but also overcomes its limitations. It is more conducive to carry out mixed and personalized teaching for classes, organize classroom online teaching activities, and evaluate class learning progress and situation. According to different characteristics of MOOC and SPOC, it is more appropriate to adopt MOOC for public elective courses and open courses to the society. For specific classes inside and outside school, SPOC is more appropriate, which can make full use of its more balanced function of learning and auxiliary teaching, so as to carry out mixed teaching and improve teaching quality.