According to relevant information, the land appraisal business has low cost, high profit and easy access.
Land includes the atmosphere, soil, basic geology, hydrology, plants and animals above and below the surface in a specific area of the earth, and also includes various achievements of human activities in the past and present in this area. Geologists in China generally believe that land is a comprehensive concept of physical geography in view of the important influence of human beings on land use at present and in the future. It is considered that land is a natural complex including geology, landform, climate, hydrology, soil, vegetation and other natural elements on a certain section of the surface.