MOOC is a new online education platform in recent years, which broke out all over the world in 2012. At present, the relevant research results of MOOC at home and abroad are relatively limited. Now after reading the relevant Chinese and foreign literature and conducting relevant investigation, we have carried out a more detailed, comprehensive and new research on MOOC in terms of its proposal, development, operation platform carried by MOOC, development and platform establishment of MOOC in China, differences between MOOC and network open courses, advantages and disadvantages of MOOC, development trend of MOOC, etc Elaboration.