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.
Changshu City, referred to as Yu, is named Changshu, a national historical and cultural city, because of "fertile soil and no flood and drought". Changshu is located in the south of the Yangtze River, known as the "blessed land in the south of the Yangtze River", is one of the birthplaces of Wu culture. Changshu, located in the south of Jiangsu Province, is a county-level city hosted by Suzhou. Changshu City is bordered by the Yangtze River in the northeast, Taicang in the southeast, Kunshan City and Xiangcheng District in Suzhou City in the south, Jiangyin City in the west and Xishan District in Wuxi City, and Zhangjiagang City in the northwest. Changshu under the jurisdiction of 8 towns, 6 streets, a total area of 1264 square kilometers, the territory of low-level, intertwined water network, located in the temperate zone, is a subtropical monsoon marine climate. Changshu culture belongs to Wu-Yue culture, and the people of Changshu belong to the people of Jiangsu and Zhejiang provinces. Changshu is an excellent tourist city in China and an international garden city.