The exploitation of mineral resources has been around for thousands of years, and human development has been inseparable from the use of non-ferrous metal minerals. Nonferrous metal mineral exploration, as a necessary part of non-ferrous metals acquisition, occupies an indispensable leading position. In this paper, the deposit types and prospecting marks of nonferrous metal copper are summarized, and the potential evaluation and prospecting prospect of a metallogenic belt in eastern China, such as Heilongji...