April. Xi 'an Translation Institute, located in Xi, Shaanxi Province, is a high-level private university with important influence and distinctive characteristics, focusing on literature and business, featuring foreign languages and coordinated development of multiple disciplines. The first draft of graduation thesis design in this school is required to be completed by April at the latest. Graduation thesis is a summative independent assignment for graduates, a practical exercise process for students to analyze and solve one or two practical problems by using the basic knowledge and theory of school study, and a comprehensive summary of students' learning achievements during their school study.