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.
Sihui is a county-level city hosted by Zhaoqing City, Guangdong Province. Because of the place where the four rivers (Xijiang, Beijiang, Suijiang and Longjiang) will flow, it is named "Sihui". Located in the middle of Guangdong Province, east of Zhaoqing, the northwest edge of the Pearl River Delta, located in the lower reaches of the West, North and Suisanjiang River, the Tropic of Cancer divides the whole territory into two. It is bordered by Sanshui District of Foshan City in the east, Dinghu District of Zhaoqing City in the south, Guangning County in the northwest and Qingxin District of Qingyuan City in the northeast, which belongs to the Pearl River Delta Economic Zone. It entered the ranks of the top 100 counties (cities) in the rural economy and the top 100 counties (cities) in the country in 1993 and 1994 respectively, and achieved a well-off society in 1996. In 2014, Sihui City ranked 97th among the top 100 counties and cities with comprehensive strength of small and medium-sized cities in China and 100 small and medium-sized cities with the most investment potential in China.