gaoxianIntroduction：Introduction to Gao County: Located in the south of Sichuan Province, it is located on the bank of the Nanguang River, the first tributary of the Yangtze River. It has the reputation of the first city of the Yangtze River. It covers an area of ​​1,323 square kilometers and has a total population of 500,000. It has been subordinated to Syrian Government, Xiachuan South Road, Yongning Road, Sichuan Province, the sixth administrative inspectorate, Yibin Prefecture, Yibin District, Yibin City.