In the post-epidemic era, university campuses have gradually returned to their former prosperity and vitality. However, the epidemic has brought a great impact on people's mental health, especially among college students. In order to help college students relieve the pressure brought by the epidemic and improve their mental health, campus landscape design is particularly important in the post-epidemic era. By studying the practice and application of healing landscape design strategies in university campus, this paper discusses how to create an environment conducive to the mental health of college students through landscape design.