Advantages of excellent massive open online courses: 1. Small video with the corresponding real-time online test for course teaching is very easy to learn; 2. The actual teaching of lecturer courses pays more attention to connotation. Teachers' perspective, critical thinking and overall design can be displayed through a large number of open online courses. 3. High-quality resources can be shared without geographical restrictions, promoting all-round learning and lifelong learning; 4. The technological achievements of learning analysis based on big data timely promote teachers to improve and perfect the teaching content, and help students adjust their learning plans and learning methods; 5. Building a learning community based on social tool software can promote the improvement of learning interest and learning quality; 6. The course certificates of massive open online courses are highly recognized, and learning is more independent.

Disadvantages:

1. The traditional classroom lacks a cheerful, interactive and timely atmosphere; 2. Less than 10% of the students are in 2. Large-scale open network courses insist on completing the course, and the teaching quality is not high; 3. Compared with the open distance education system, there is a lack of data exchange and sharing between the digital teaching resource database and the management platform; 4. The form of teaching organization is mainly structured knowledge transfer, which is not completely suitable for the cultivation of distributed cognition and higher-order thinking ability; 5. The teaching mode is single, the teaching design is simple, there is no classified and layered teaching objective analysis, and there is no diversified student demand, so it is difficult to adapt to the specific requirements of multi-disciplinary and different types of courses in higher education. Superstar platform has the advantages of complete functions, powerful functions and concise pages, but the live broadcast is easy to get stuck.