Introduction to "The Origin and Early Evolution of Life": This exhibition hall restores the prosperous scene of the "explosion of life" in the ocean in the early Cambrian period 530 million years ago, tells the theory of the origin of life, and It uses rich fossils for the audience to appreciate and distinguish, introduces the complex evolutionary process of organisms from prokaryotes to eukaryotes, and describes in detail the world-famous Chengjiang Fauna, Ediacaran Fauna, Kaili Fauna, and Weng'an Fauna. Fauna, it also introduces the basic ideas of Darwin's theory of evolution and the theoretical challenges it faces, as well as animal extinction events in the history of biological evolution.