Since the outline advocated the est

Since the outline advocated the establishment of credit banking system, the Open University, as a pilot unit, has explored the credit banking system. Therefore, the research on the establishment of credit bank system in open universities has become the focus of scholars. The core keywords under this cluster include learning city, overpass, credit accumulation, credit certification, platform construction, etc. After summarizing and combing the literature on this topic, it is found that the research mainly involves three aspects: the role of open universities in the construction of lifelong learning "Overpass", the path of Open Universities Serving the construction of learning society, the credit accumulation and certification of open universities in the construction of credit banks, etc.