Introduction to the ancient city of Dali: The ancient city of Dali is located in the central and western part of Yunnan Province. In 109 BC, Emperor Wu of the Han Dynasty established Yeyu County here. During the Tang and Song Dynasties, local governments "Nanshao Kingdom" and "Dali Kingdom" were built here. A small section of the ancient city wall still exists in Dali. There are still many ancient buildings in the ancient city of Dali, including Three Pagodas, Weibao Mountain, Jizu Mountain, Shibaoshan Grottoes, Xiaoputuo, Tianjing Pavilion, Nanzhao Dehua Stele, Nanzhao Iron Pillar, etc.