Introduction to the historical and cultural exhibition hall: The historical and cultural exhibition hall is located on the third floor of the Honghe Prefecture Museum, with the theme of "The Ancient and Magical Red River". The exhibition hall is based on historical development and the evolution of the times. Through the centralized display of cultural relics from different historical periods, it shows the origin, reproduction, and the rise and progress of human civilization on the ancient and magical red land of the Red River. .