The graduation design topic of architecture is generally based on modern engineering examples. However, in recent years, the topic of research and exploration of the topic of graduation design has also been tried in various colleges and universities. This article takes the subject of the “Reconstruction of Historical Buildings Virtual Restoration and Renovation Design” of Hunan University Architecture in 2019 as an example. It introduces the whole process of teaching and design, including the arrangement of time and the focus of training, and fully respect the wishes and preferences of students in the topic selection, emphasizing research-oriented design, trying to introduce virtual repair technology to carry out repair and renewal design, showing and analyzing some teaching achievements, trying to provide new ideas for the teaching of architectural history through this graduation design practice.