Xichang, formerly known as Jiandu and Jianchang, is a city in and the seat of the Liangshan Yi Autonomous Prefecture, in the south of Sichuan Province, China. In 2012 it had a population of 481,796.
Wikipedia https://en.wikipedia.org/wiki/Xichang
Coordinates 27°52'33.725" N 102°15'17.659" E