Tang Xue Online is a large-scale open online course in China developed by Tsinghua University, referred to as massive open online course platform. Officially launched on 20 13 10, providing online courses for the whole world. Any student with Internet access can learn the course video online for free.

Tang Xue Online is a new learning platform based on Internet technology initiated by Tsinghua University, which helps students acquire more knowledge and solves many parents' counseling problems. It has been downloaded and used by many parents and students.