The principle of maximum efficiency means that campus planning should take into account the shortest horizontal distance for students to complete the same number of tasks and activities on campus. It can be seen that the problem to be solved in the planning of the principle of maximum efficiency is how to make students reach one or more predetermined destinations within the shortest distance of movement through a reasonable layout. Taking into account the regularity and living habits of college students on campus, it can be concluded that during the class, the general sequence of college students moving between various types of plaques every day. Based on this, the plaques are laid out in an orderly manner to achieve the maximum convenience for students.