Erlangpo and Dongmen Street, Defeng Town, Liping County, are high and low in the middle, shaped like a flat burden, commonly known as "Ciao Street". This is a cultural ancient city with a long history, and there are ancient buildings in the Ming and Qing Dynasties. A courtyard house, rows of fire walls, scale forest ratio. It forms a beautiful historical picture; between the ancient wells in the city, it gives the ancient city aura. Come to Liping without looking at Qiao Street, it is like going to Beijing without looking at the Forbidden City and Tiananmen Square. The heavy and far-reaching red culture and historical culture make Liping Ancient City Qiao Street famous. The "Liping Conference Site" is a key cultural relics protection unit in the country, a national demonstration base for patriotic education, the main link point of 30 red tourism boutique lines in the country, and one of the 100 classic red tourism scenic spots in the country.