The action-oriented"six-step teaching method"based on the working process has been widely applied to the practice of vocational education curriculum reform,and the creation of learning context is the bottleneck that restricts the implementation of teaching activities based on the working process.Combining the learning field and learning context design,the article summarizes the principles of creating learning contexts of Functional Analysis of Mechatronics System Equipment.Taking"home lighting circuit design and installation"as an example,this paper elaborates the teaching design process of learning context in detail,hoping to provide some useful suggestions and references for the vocational education curriculum development.