According to Baidu Encyclopedia, Xichang, the county-level city and capital of Liangshan Yi Autonomous Prefecture in Sichuan Province, was called Du Qiong and Jianchang in ancient times. It is located in the southwest of Sichuan Province, in the Anning River basin, and is the political, economic, cultural and transportation center of Panxi area. It is also an important town on the ancient "Southern Silk Road" and is known as the "lock key of Sichuan and Yunnan". The climate belongs to the tropical plateau monsoon climate zone, rich in light and heat resources, warm in winter and cool in summer, with four seasons like spring; It is called Moon City, Sun City, Space City and Xiao Chun, and it is a city that lives in spring. Administrative division code: 5 1340 1, telephone area code: 0834, postal code: 6 15000, and license plate code: Sichuan W.

Xichang area, Jianchang House in Tang Dynasty, Jianchang Road in Yuan Dynasty, Xichang County in Wei Dynasty and Yongzheng Year of Qing Dynasty. Because the city is in the west of Jianchang old city in Tang Dynasty, it is named "Xichang". 1935, the Central Red Army crossed Liangshan and held a meeting in Lizhou, and put forward the word "Long March" for the first time. 1950, Xichang was liberated and Xichang District of Xikang Province was established. 1955 Xikang province was abolished and Xichang area was transferred to Sichuan province. 1978, Xichang area merged with Liangshan Yi Autonomous Prefecture, and Xichang was removed from the county to set up a city. Xichang has many tourist attractions, such as Qionghai-Lushan Mountain and Xichang Satellite Launch Base.