Introduction to the Mao Zedong Badge Exhibition Hall: The Mao Zedong Badge Exhibition Hall collects a total of 9,533 Mao Zedong badges, and displays 4,927 Mao Zedong badges from various periods, including many precious badges from various periods. Through the overall design, the entire exhibition has great ornamental value. When you are in it, you feel as if you are attracted by inexplicable power and wandering in the essence of the times.