## 4 Design Practice of Saihanba Garbage Dump in China
### Natural Landscape Design of Saihanba in Hebei
\begin{table}
\begin{tabular}{c c c c} \hline \hline  & **Design Basis** & **Design Goal** & \multicolumn{2}{c}{**Design Environmental Protection**} \\ \hline
1. & Basic data and topographic map of Erfoshan in Hebei & From a garbage mountain with serious environmental pollution & 1. & Emphasis on social environmental \\
2. & Scene investigation and satellite map & & to a public space with a good & 1. & \\
3. & Environmental assessment & ecological landscape. & & environmental \\  & report of Saihanba tree farm & Experience a period of & 2. & Promotion and popularization of \\
4. & References for brown land & environmental improvement and & & \\  & transformation & make the development of the & 3. & Application of sustainable \\
5. & Planning of urban environmental sanitation & Saihanba landfill an opportunity & & development materials \\  & facilities & for the regeneration of wasteland. & & \\ \hline \hline \end{tabular}
\end{table} 
Table 7: Design basis and objectives of the Saihanba landfill. group, various landscape points should be designed. For infants, adult companionship is essential, while children's climbing and walking devices within a safe, slow-living space can be provided. Imitating adult activities such as playing with water, sand-piling, and jumping can be facilitated through interactive play devices. Preschool students tend to enjoy vigorous exercise and slightly complex games with interactive features. School-age children prefer cooperative activities, teamwork, and purposeful learning opportunities and may benefit from having access to a learning museum. Adolescents, full of vitality and positivity, crave challenges and may require some spaces catering to those in the early stages of adulthood. As such, it is essential to incorporate space for adult leisure and rest. Vegetation community restoration is a critical stage in the restoration process and must be approached with much care and consideration. When selecting plants for collocation, preference should be given to local species that can lead to increased plant survival rates. Additionally, plant species that can improve soil quality, without damaging the isolation layer through their root system, should be given priority. This selection should start with shallow-rooted plants and progress to taller trees over several years. Plants that can be planted for one year in a landfill include clover, Zhifeng grass, cowgluten grass, or thrushi grass, while plants that can be planted for two to three years after a landfill include purple locust, wolf-berry, and corydom. Trees that can be planted for more than three years in a landfill include white wax trees, Acacia Acacia, bitter advice, and other types. Once the landfill environment becomes stable, different plants can be considered to create beautiful scenery, protect the growth space of future design plants, and be matched with flowers and green plants. Design of the general layout and other functional analysis  
In this paper, the Saihanba landfill site is divided into six main landscape nodes, as depicted in Figure 7, which portrays Fendai Park. In the later stage of restoration, a substantial number of Fendai flowers are planted to adorn the park and augment its aesthetic. This promotes increased tourist activity and boosts economic development in the surrounding area (1). Second, the site functions as a research center for waste filtration, encouraging further understanding of ecological restoration and waste management through a publicly accessible \"Museum\" (2). Third, this area serves as a rhythm leisure park that incorporates cultural history, infusing cultural heritage with contemporary designs that feature interactive amusement settings, catering to school-aged children's recreational needs (3). Fourth, the experimental restoration park features substantial technical support, serving as a \"pioneer\" in ecological restoration, and laying the groundwork for future restoration in the landfills (4).