Yanziji landslide geological disaster was situated at Yanziji Middle School of Xixia District, Nanjing, Jiangsu Province. The authors analyzed the properties of slide groups and their geological environmental settings, calculated and evaluated the landslide stabilities; depicted in details the combination construction of slide treatment and the sports stand of the School. Based on the considerations and conditions of beautification and harmonization, the authors proposed a plan and technology, using the primal treatment structure, actualizing an innovation in harnessing the geological disasters and a realization of social and environmental benefit.