1. The first is the official account of WeChat, the new fire book lamp. The courses on this platform are all aimed at higher education, and like real universities, they have their own learning and management systems, and their courses are free. The second is the "campus confusion Bug" in the official account of WeChat. 20 13 February, 29 universities joined their team, and their theoretical foundation was deeply rooted in the information age.

2, you can use the APP commonly used by college students, which is a relatively simple search software. University sauce search is also a very useful software. There is also a platform called Quick Answer, all of which are apps that can find answers to massive open online courses.