Annan Ancient City is one of the representative works of modern restoration of the ancient city in southwest Guizhou Province and even Guizhou Province. It is located in Liancheng Town, Qinglong County. It is rebuilt on the historical basis of the original ancient city Qinglong County. It is the main shooting base of the TV drama "24 Roads". Because Qinglong in ancient times called Annan and called Annan Ancient City.