On April 16, an Anshun City cultural tourism promotion event was held at the Jiayuguan Pass Scenic Area, where ground opera performers m Anshun, Guizhou, performed intangible cultural heritage plays in front of the "First and Greatest Pass Under Heaven," themed around "The Great Wall in the North and the Tand-Li Tuncheng in the South," showcasing a dialogue between Great Wall culture and Tuncheng culture. This promotion aims to promote exchange and mutual learning between Great Wall culture and Tunceng culture, facilitating the coordinated development of cultural and tourism resources in both regions.