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.
Lezhi County, which belongs to Ziyang City, Sichuan Province, is located in the middle of Sichuan Basin, on the watershed of Tuojiang River and Fujiang River, between latitude 30 °032 "- 30 °304" north and longitude 104 °45.2 "- 105 °15.2" east. It is adjacent to Anju District of Suining City to the east, Anyue County and Yanjiang District to the south, Jianyang City of Chengdu to the west, Jintang County of Chengdu, Zhongjiang County of Deyang City and Daying County of Suining City to the north; it is only 77 kilometers away from the provincial capital Chengdu. Lezhi County has a total area of 1425 square kilometers and has jurisdiction over 17 towns and 8 townships. In 2015, the registered population was 837602 (permanent population 515200). In 2015, the county's regional gross domestic product (gdp) reached 17.81 billion yuan, an increase of 8.9 percent over 2014. The terrain tilts from northwest to southeast.