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Introduction to the rock and mineral fossil specimen area: The rock and mineral fossil specimen area displays hundreds of metal ore, non-metallic ore, rock specimens, animal and plant fossils of various geological ages, etc. in the Changbai Mountain area. Visitors can learn about the evolution of the earth. We have a preliminary understanding of the rich mineral resources and life processes produced in the process. In this exhibition area, the museum also used real volcanic debris to create a bedding-cleared airborne accumulation volcano profile, vividly presenting the internal structure of the volcanic cone to visitors.