Superstar Erya is a systematic learning platform that provides diversified solutions for colleges and universities as a whole. So far, there are more than 370 general courses on this platform. Now when it comes to erya, by default, it refers to erya general course. The superstar erya course has a large number of open online courses, micro-courses and live broadcasts. Massive open network course refers to the pure online teaching mode course, and micro-course refers to the combination of online and offline teaching mode. That's what you mean when you ask the superstar about massive open online courses. Superstar Pan Asia is a new generation of online teaching platform based on massive open online courses. Teachers can use huge resources to build online courses on this platform. A simple understanding is that Superstar Erya is a systematic learning platform with many general education courses and online and offline teaching modes. Superstar Pan Asia is an online teaching platform. To put it simply, one is a learning platform with courses, and the other is a teaching platform for establishing courses.