“Semester Training” has been adopted as an important part of the personnel training in software engineering majors since it was first put forward. The ultimate goal of semester training is to improve the professional quality of students in an all-round way, then eventually achieve the goal of satisfactory employment for both students and enterprises. However, in order to achieve the above purpose, the design of traditional training project still has the following problems: the topic selection of traditional training is designed by teachers in college, which lacks the training of engineering ability aiming at practical problems; the content and technology of traditional project training are out of date, ignoring the urgent demand of software industry development for advanced technology application; the traditional project training inspects the mastery of knowledge in each semester Degree, ignores the incremental of a progressive training system. In view of the above problems, this study proposes an Application-Oriented Software Engineering Semester Training System. Practice has proved that the construction of the training system can effectively improve the quality of teaching, so as to further improve the comprehensive quality of students.