The rapid development of transportation and urbanization not only provides convenience for human beings but also is destroying the ecosystem [1, 2]. Global attention has focused on restoring damaged ecosystems and making sustainable development choices [3-6]. As the basic unit of ecological damage caused by infrastructure construction, engineering slopes directly affect the quality of the urban ecological environment [1, 3]. Slope ecological restoration, which aims at assimilating the slope ecological environment into the surrounding natural landscape [1, 2], is defined as an artificial restoration combining plant and nonliving materials with civil engineering technology to mitigate slope instability and erosion [3, 7, 8]. Existing