The so-called landscape refers to a certain part of the earth's surface, such as a combination of geology, hydrology, landforms, vegetation and other elements. On the basis of geographical landscape, the geochemical landscape combines the surface chemical characteristics and laws of different regions to divide the similar geographical regions into the same category of landscape. This paper mainly introduces the characteristics of China's geochemical exploration process and the corresponding

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... graphical environment characteristics, and realizes a reasonable classification of the chemical landscapes in various regions of China, and prepares a detailed and perfect geochemical landscape map. It will provide an important reference for the application and results of geochemical exploration data in China in the future, and provide correct guidance for the selection of landscape areas.