(Introducing the SaaS model into higher vocational teaching is a new thing that can not be learned before. There are still many unknown elements in many aspects such as what difficulties, problems and solutions will be encountered in the implementation process. This topic starts from the known traditional model training objects, and from the perspective of the development trend of SaaS model, explores the primary issues that must be explored in the micro field during the implementation of the introduction of SaaS model in higher vocational teaching.)