The development of online education has brought opportunities and challenges for traditional teaching and learning. Nowadays it’s very important to learn about online education, which can help us study better and more easily. This course focuses on 5 themes: 1.interpreting online education 2.discussing why online education is needed 3.explaining the current status of online education in colleges and universities 4.predicting the future of online education, 5.sharing online education practices and experiences from a large number of excellent teachers Follow us on Facebook Page and Twitter (@TsinghuaX).