Bishop can't come out for a week. Graduation design includes experiments, data collection, simulation and other links, all of which need time to complete. If most of the content has been completed, but it needs to be sorted out and written for the last time, it will be completed within one week. However, if the graduation project has not yet started, or a lot of original research and experiments are needed, it is unrealistic to finish all the contents independently in one week. Graduationproject refers to the summative independent work carried out by students in industrial, agricultural and forestry colleges and secondary specialized schools on the eve of graduation. It is the last link of practical teaching. It aims to cultivate students' ability to solve practical problems by comprehensively applying the theories, knowledge and skills they have learned.