According to the query of mooc (Massive Open Online Course) of China University, open the browser and search the large open online course of China University. Click to enter China University mooc official website. Go to the mooc official website page and drop it down to the bottom. Click to contact us. It's human customer service.

Massive open online course refers to a large-scale online open course, which is an online education mode that anyone can register and use for free.