A road farming layer soil stripping project in Beijing Airport involves 10 villages. The site is distributed with villages, farmland, orchards, woodlands, roads, ditches, etc. The planned road length is about 11 kilometers, covering a total area of 55.61 hectares, of which 37.11 farmland. Hectares. By evaluating the soil fertility and environmental quality in the site, dividing the stripping area, the covering area and the storage area, calculating the earthwork volume and project budget, and formulating the soil stripping plan, effectively protecting the cultivated land resources.