Introduction to the Origin of Life and Evolution Exhibition Hall: The Origin of Life and Evolution Exhibition Hall begins with the introduction of the origin of life and is arranged along the main line of biological evolution in geological history. It displays the 3.6 billion-year evolutionary history of life on earth and highlights major events in the process of biological evolution. and content that is of interest to the audience. Among them, the evolution of vertebrates, especially dinosaurs, is particularly eye-catching.