Abstract: With the rapid development of information technology, large-scale online open courses have sprung up and attracted extensive attention. As a supplement to traditional teaching, online open courses not only increase teaching attraction and stimulate learners' learning enthusiasm, but also realize resource sharing, which has important practical value. This paper mainly analyzes the problems existing in the current online open curriculum in higher vocational colleges, and discusses how to promote the further development of online open curriculum and make it better serve the teaching work of higher vocational colleges from four aspects: reconstructing the curriculum content, the tripartite linkage between government, schools and enterprises,establish a long-term mechanism for school enterprise cooperation and joint construction of courses, and establish a diversified evaluation system.

Key words: Vocational school, Online open courses, Problems, Countermeasure