Wichita (/ˈwɪtʃɪtɔː/ WITCH-ih-taw) is the largest city in the U.S. state of Kansas and the county seat of Sedgwick County. As of the 2020 census, the population of the city was 397,532. The Wichita metro area had a population of 647,610 in 2020. It is located in south-central Kansas on the Arkansas River.
Wichita began as a trading post on the Chisholm Trail in the 1860s and was incorporated as a city in 1870. It became a destination for cattle drives traveling north from Texas to Kansas railroads, earning it the nickname "Cowtown". Wyatt Earp served as a police officer in Wichita for around one year before going to Dodge City.
Pingshan County is a county under the jurisdiction of Yibin City. Because there is Baoping Mountain in the east of the county, the mountain is like a barrier, which gets its name. Pingshan County is located in the lower reaches of Minjiang River, Yibin City in the east, Leibo County and Mabian Yi Autonomous County in the west, Muchuan County in the north and Suijiang County in Yunnan Province in the south. The county seat is 42 kilometers away from Yibin and 300 kilometers away from Chengdu. By the end of 2018, Pingshan County had jurisdiction over 9 towns and 6 townships (including 2 Yi townships), with a total area of 1504 square kilometers, with a registered population of 312780 and 23 ethnic minorities. In 2017, the gross domestic product (GDP) of Pingshan County reached 4.80615 billion yuan, an increase of 8.5%. Among them, the added value of the primary industry is 1.62516 billion yuan, the secondary industry is 1.59822 billion yuan, and the tertiary industry is 1.58277 billion yuan.