Key West, the southernmost city in the United States, is located on the small coral island at the southwest end of the Florida islands. It was built in early 1822 and set up a city in 1828 to connect the end of the sea crossing highway of each island of the Florida islands. The economy is dominated by tourism and fishery, with cigar manufacturing, fish products and food processing industries. There are important U.S. naval bases and naval aviation maintenance stations in the Gulf of Mexico. The famous writer Hemingway once moved here. His former residence has been built as a museum. At the same time, there is a vacation villa of former President Truman. Key West, Florida, is a city at the southernmost end of the Florida islands in the United States. It is located on Key West Island at the southwest end of the Florida islands at the east mouth of the Gulf of Mexico. It is located on the north side of the west mouth of the Florida Strait. It is under the jurisdiction of Monroe County, Florida. It is also the county government. The northeast is about 207 kilometers away from Miami and the southwest is about 170 kilometers away from Havana, Cuba. It has an important strategic position. Key West is the southern end of U.S. Highway 1 and the southernmost city in the United States. It covers an area of 19.2 square kilometers and has a population of 25478 (2000 U.S. Census).基韦斯特，美国本土最南端城市，在佛罗里达群岛西南端的小珊瑚岛上，1822年初建，1828年设市，连接佛罗里达群岛各岛的越海公路终点。经济以旅游业和渔业为主，有雪茄烟制造、鱼品和食品加工工业。这里建有美国在墨西哥湾的重要海军基地和海军航空维修站，著名作家海明威曾迁居于此，其故居现已建为博物馆，同时还有一栋前总统杜鲁门的度假别墅。基韦斯特 (Key West, Florida)，是美国佛罗里达群岛最南端的一个城市，位于墨西哥湾东口佛罗里达群岛西南端的基韦斯特岛上，地处佛罗里达海峡西口北侧，属佛罗里达州门罗县管辖，同时也是县治。东北距迈阿密约207公里，西南距古巴哈瓦那约170公里，战略地位重要。基韦斯特是美国1号公路的南端，是美国本土最南的城市。面积19.2平方公里，人口25478人(2000年美国人口普查)。
St. Petersburg (Russian: Санкт-Петербург； Saint Petersburg), located in the northwest of Russia, along the Baltic Sea and the Neva estuary, between 59 ° ~ 60 ° north latitude and 29 ° ~ 30 ° east longitude, is the central municipality of Russia, the capital of Leningrad state, the central city of Northwest Russia, an important land and water transportation hub in Russia, and the northernmost city in the world with a population of more than one million, Also known as the "northern capital" of Russia. St. Petersburg is also the headquarters of the Russian Federation naval fleet.
St. Petersburg is the second largest city in Russia, with an area of 1439 square kilometers, including an urban area of 606 square kilometers. Founded in 1703, St. Petersburg has a history of more than 300 years. The city name comes from St. Peter, the disciple of Jesus. Peter I moved his capital to Petersburg in 1712. It was the center of Russian culture, politics and economy for more than 200 years until 1918. In 1924, it was renamed Leningrad in memory of Lenin, and its original name was restored to St. Petersburg in 1991. St. Petersburg and the historic center have become UNESCO World Heritage sites. St. Petersburg occupies an important position in the Russian economy and is a large comprehensive industrial city. St. Petersburg is often called the most westernized city in Russia. It is the window from Russia to Europe. Many foreign consulates, multinational corporations, banks and other business strongholds are located in St. Petersburg. It is also an international city with high development of science, technology and industry.圣彼得堡（俄语：Санкт-Петербург；英语：Saint Petersburg），位于俄罗斯西北部，波罗的海沿岸，涅瓦河口，处于北纬59°~60° 、东经29°~30°之间，是俄罗斯的中央直辖市，列宁格勒州的首府，俄罗斯西北地区中心城市，全俄重要的水陆交通枢纽，是世界上人口超过百万的城市中位置最北的一个，又被称为俄罗斯的“北方首都”。圣彼得堡也是俄罗斯联邦海军舰队的总部所在地。圣彼得堡是俄罗斯第二大城市，面积1439平方公里，其中市区面积606平方公里。圣彼得堡始建于1703年，已有300多年的历史，市名源自耶稣的弟子圣徒彼得。1712年彼得一世迁都到彼得堡，一直到1918年的200多年的时间里这里都是俄罗斯文化、政治、经济的中心。1924年为纪念列宁曾更名为列宁格勒，1991年又恢复原名为圣彼得堡。圣彼得堡和历史中心古迹群构成为联合国教科文组织世界遗产。圣彼得堡市在俄罗斯经济中占有重要地位，是一座大型综合性工业城市。圣彼得堡经常被称为俄罗斯最西方化的城市，是俄罗斯通往欧洲的窗口，许多外国领事馆、跨国公司、银行和其他业务据点均位于圣彼得堡，也是一座科学技术和工业高度发展的国际化城市。
Jacksonville is the largest city in Florida and one of the commercial, financial and insurance centers in the southeast of the United States. Located in the northeast of the state, it crosses the St. Johns River and is 32 kilometers away from the estuary in the East. The population is 635000 (1990), of which blacks account for 1 / 4. The large urban area includes 5 counties such as Duval, covering an area of 1968 square kilometers. It was founded in 1822 and established in 1832; Named in memory of President Andrew Jackson (1767-1845). Early war; Urban development is slow. It was destroyed by a fire in 1901. Post reconstruction, rapid development; It has become a major seaport and industrial and commercial center along the southeast coast of the United States. The port is excellent, the channel water depth is about 10m, and ocean ships can enter and leave freely; There are many waterfront docks.杰克逊维尔是美国佛罗里达州最大城市，美国东南部商业、金融、保险的中心地之一。位于州东北部，跨圣约翰斯河，东距河口32公里。人口63.5万（1990年），其中黑人占1/4。大市区包括杜瓦尔等5县，面积1968平方公里。始建于1822年，1832年设市；为纪念安德鲁·杰克逊总统（1767-1845）而命名。早期因战争；城市发展缓慢。1901年被大火所毁。后重建，发展迅速；成为美国东南沿海主要海港和工商业中心。港口优良，航道水深约10米，远洋轮船可自由进出；滨河多码头。
Fort Lauderdale is a city located in Broward County, Florida. It is the county seat of the county and part of the metropolitan area of South Florida. It is known as "Venice of the United States". The total area is 93.3 square kilometers and the total population is 273500 (2013). In the 2000 census of the United States, the total population of the city was 152397. Sometimes it is also called "ft. liquordale", because there are many bars and clubs in the city, and the party atmosphere is very strong. It was once known for a large number of spring break activities, but residents' complaints and stricter law enforcement in 1980 reduced the climax of spring break in Fort Lauderdale to a more moderate level.劳德代尔堡是位于美国佛罗里达州布罗沃德县的一座城市，是该县的县城，南佛罗里达都会区的一部分，以“美国威尼斯”著称。总面积93.3平方公里，总人口为27.35万人（2013年）。在美国2000年人口普查中，该市的总人口为152,397。有时它也被称为“Ft. Liquordale（酒谷堡）”，因为该市有许多酒吧及俱乐部，派对气氛很浓。它一度因大量的春假活动而广为人知，但是1980年的居民申诉和更严格的执法使劳德代尔堡的春假高潮降低到更适度的水平。
Atlanta is located in the east of the United States and on the platform at the foot of the Appalachian Mountains at an altitude of 350 meters. It is one of the three highland cities in the United States. It is the county government residence of Fulton County. It is the 9th metropolitan area in the United States. It is also the capital of Georgia and the largest industrial and commercial city in the United States. As a railway hub, Atlanta's development began in the early 19th century. It was destroyed during the civil war, but quickly rebuilt after being elected as the state capital. In the 20th century, it was the center of the American civil rights movement and hosted the 26th Summer Olympic Games (1996 Atlanta Olympic Games), which was also the Centennial Olympic Games. Atlanta is the gathering place of the top ten rich in the United States. There are many rich people with more than ten million dollars in the United States. In 2013, Atlanta was rated by time magazine as the largest city for wealthy Americans to start a business. It covers an area of more than 350 square kilometers, has a population of more than 500000, and has 5 million urban areas, of which blacks account for 52%. It is not only a famous historical city, but also an emerging industrial and commercial city and cultural, medical and health center. Built as a railway terminal in 1836, it was a strategic place for the Southern Army during the Civil War (1861-1865). Destroyed in the civil war and rebuilt later. Land and air transportation and financial center in the southeastern United States. In the past 20 years, with the southward migration of industry and Commerce and population in the north, it has developed rapidly, including aircraft, automobile, fiber, machinery, steel, food and other industries. Delta Airlines and Coca Cola are headquartered here. There are Emory University (the latest ranking of us news is No. 21 ), Georgia Institute of Technology (the latest ranking of us news is No. 29) and Georgia State University. Nearby universities are the University of Georgia (the latest ranking of us news is No. 54). Many museums and parks. Tourism is developed. It became a sister city with Chengdu on September 6, 2007.亚特兰大（Atlanta）位于美国东部，坐落在海拔350米的阿巴拉契亚山麓的台地上，是美国三大高地城市之一，是富尔顿县的县政府驻地，是美国第9大都市区，亦是美国佐治亚州首府和最大的工商业城市。作为一个铁路枢纽，亚特兰大的发展始于19世纪早期，在南北战争时期被摧毁，但在被选为州府后迅速重建。20世纪，它是美国民权运动的中心，并举办了1996年第26届夏季奥林匹克运动会（1996年亚特兰大奥运会），此届运动会同时也是百年奥运会。亚特兰大是美国十大富豪集聚地，这里生活着众多美国的千万美元以上的大富豪。2013年，亚特兰大被时代杂志评为美国富人最想创业的大城市。面积为350多平方公里，人口50多万，大市区500万，其中黑人占52%。它既是一座历史名城，也是一个新兴的工商业城市和文化、医疗卫生中心。1836年作为铁路终点站而兴建，是南北战争(1861-1865)时南方军的战略要地。毁于南北战争，后再重建。美国东南部陆空交通要地、金融中心。近20年来，随北方工商业和人口南迁，发展迅速，有飞机、汽车、纤维、机械、钢铁、食品等工业。达美航空公司和可口可乐公司总部设此。有艾默里大学（US NEWS最新排名居第21位  ），佐治亚理工学院（US NEWS最新排名居第29位）和佐治亚州立大学，邻近大学有佐治亚大学（US NEWS最新排名居第54位）。多博物馆和公园。旅游业发达。2007年9月6日与我国成都市结为友好城市。
Braunschweig is a city in the east of Lower Saxony, Germany. It is located in North Central Germany and close to the central canal. The number of residents is about 250000 (1983). It is the second largest city in the state after Hanover and a regional center of the state. Before the principality abdicated in 1918, Brunswick was the capital of the Principality of Brunswick. It was the capital of Brunswick until 1946. Before Brunswick county was abolished in 1974, it was the county capital of the county. On December 31, 2004, Lower Saxony abolished the regional administrative division. Before that, it was the government residence in Brunswick. Brunswick is the residence of the Brunswick court of appeal. The big cities around the city include Wolfsburg, about 26 kilometers to the northeast, Hanover, about 56 kilometers to the west, and Magdeburg, about 80 kilometers to the East. It is rich in grains and sugar beets, as well as lignite, oil, potassium salt and other resources. It was a commercial center in the ninth century. Since the 19th century, industry has developed gradually, mainly including automobile manufacturing, precision instruments, optical instruments, machinery, pharmacy, food and other industries.不伦瑞克（Braunschweig）是德国下萨克森州东部的一个城市，位于德国中北部城市，濒中部运河。居民数约为25万（1983）。是该州继汉诺威后的第二大城市和该州的一个地区中心。1918年该公国大公逊位以前，不伦瑞克是不伦瑞克公国的首都。此后直到1946年，它是不伦瑞克州的州府。1974年不伦瑞克县被撤销之前它是该县的县府。2004年12月31日下萨克森撤销地区级行政区划以前它是不伦瑞克地区的政府驻地。不伦瑞克是不伦瑞克上诉法院的驻地。城市周围的大城市有东北方约26千米远的沃尔夫斯堡、西方约56千米远的汉诺威和东方约80千米远的马格德堡。周围盛产谷物、甜菜，并有褐煤、石油、钾盐等资源。公元九世纪时为商业中心。十九世纪起工业逐渐发展，主要有汽车制造、精密仪器、光学仪器、机械、制药、食品等工业。
Aurora (Colorado) is the third largest city in Colorado (population 297235 in 2005) and the largest city in Arapaho county. Some are located in Adams County and Douglas County. It opened in 1891, formerly known as Fletcher. It was renamed in 1907. The city is the 56th largest city in the United States, with rapid development. It has great potential in both economic development and tourism.奥罗拉（Aurora, Colorado）是美国科罗拉多州第三大城市（2005年人口297,235人）、阿拉帕霍县最大的城市。一部分分别位于亚当斯县和道格拉斯县。1891年开埠，原名费莱彻。1907年改名。该城市为美国第56大城市，发展迅速，无论是经济发展，还是旅游业都比较具有潜力。
Chicago, located in the south of Lake Michigan, is the third largest city in the United States and one of the international financial centers in the world. Chicago is located in the center of the North American continent. The coordinates of the city center are 41 ° 39 'north latitude and 87 ° 34' west longitude. It is the largest business center and one of the largest futures markets in the United States. The number of new enterprises in its metropolitan area has always ranked first in the United States and has been rated as the most balanced economy in the United States. In addition, Chicago also has many tall buildings, known as "the hometown of skyscrapers". As of July 2018, the population of Chicago was about 2706000. Chicago is one of the most important cultural, scientific and educational centers in the United States. It has the world's top universities, the University of Chicago, Northwest University and the world-famous Chicago school. As of October 2019, more than 100 Nobel laureates have worked and studied in Chicago (100 at the University of Chicago and 19 at Northwestern University). Chicago is a tourist destination. In 2016, it received more than 50 million tourists from all over the world. The time zone of Central American time represented by Chicago is UTC / gmt-6 (West Zone 6), which is 14 hours different from Beijing time at UTC / GMT + 8 (East Zone 8) (13 hours different from Chicago daylight saving time). In 2016, Chicago's GDP reached US $537.3 billion.芝加哥（Chicago），位于美国密歇根湖的南部，是美国第三大城市，也是世界的国际金融中心之一。芝加哥地处北美大陆的中心地带，城市中心坐标为北纬41°39′、西经87°34′，是美国最大的商业中心区和最大的期货市场之一，其都市区新增的企业数一直位居美国第一位，被评为美国发展最均衡的经济体。此外，芝加哥还拥有很多的高楼大厦，被誉为“摩天大楼的故乡”。截止至2018年7月，芝加哥人口约为270.6万。芝加哥是美国最重要的文化科教中心之一，拥有世界顶级学府芝加哥大学（The University of Chicago）、西北大学（Northwestern University）和享誉世界的芝加哥学派。截止至2019年10月，逾百位诺贝尔奖得主曾在芝加哥工作、求学过（芝加哥大学100位、西北大学19位）。芝加哥是旅游圣地，2016年共接待全世界超过5000万名游客。芝加哥代表的美国中部时间所在的时区是UTC/GMT-6（西六区），与处在UTC/GMT+8（东八区）北京时间相差14小时（芝加哥夏令时期间相差13小时）。2016年，芝加哥地区生产总值达到了5373亿美元。
Chicago, located in the south of Lake Michigan, is the third largest city in the United States and one of the international financial centers in the world. Chicago is located in the center of the North American continent. The coordinates of the city center are 41 ° 39 'north latitude and 87 ° 34' west longitude. It is the largest business center and one of the largest futures markets in the United States. The number of new enterprises in its metropolitan area has always ranked first in the United States and has been rated as the most balanced economy in the United States. In addition, Chicago also has many tall buildings, known as "the hometown of skyscrapers". As of July 2018, the population of Chicago was about 2706000. Chicago is one of the most important cultural, scientific and educational centers in the United States. It has the world's top universities, the University of Chicago, Northwest University and the world-famous Chicago school. As of October 2019, more than 100 Nobel laureates have worked and studied in Chicago (100 at the University of Chicago and 19 at Northwestern University). Chicago is a tourist destination. In 2016, it received more than 50 million tourists from all over the world. The time zone of Central American time represented by Chicago is UTC / gmt-6 (West Zone 6), which is 14 hours different from Beijing time at UTC / GMT + 8 (East Zone 8) (13 hours different from Chicago daylight saving time). In 2016, Chicago's GDP reached US $537.3 billion.
芝加哥（Chicago），位于美国密歇根湖的南部，是美国第三大城市，也是世界的国际金融中心之一。芝加哥地处北美大陆的中心地带，城市中心坐标为北纬41°39′、西经87°34′，是美国最大的商业中心区和最大的期货市场之一，其都市区新增的企业数一直位居美国第一位，被评为美国发展最均衡的经济体。此外，芝加哥还拥有很多的高楼大厦，被誉为“摩天大楼的故乡”。截止至2018年7月，芝加哥人口约为270.6万。芝加哥是美国最重要的文化科教中心之一，拥有世界顶级学府芝加哥大学（The University of Chicago）、西北大学（Northwestern University）和享誉世界的芝加哥学派。 截止至2019年10月，逾百位诺贝尔奖得主曾在芝加哥工作、求学过（芝加哥大学100位、西北大学19位）。芝加哥是旅游圣地，2016年共接待全世界超过5000万名游客。芝加哥代表的美国中部时间所在的时区是UTC/GMT-6（西六区），与处在UTC/GMT+8（东八区）北京时间相差14小时（芝加哥夏令时期间相差13小时）。2016年，芝加哥地区生产总值达到了5373亿美元。
Hammond is a famous industrial city in the eastern United States. It has unique development advantages in advanced manufacturing, higher education and other fields. Hammond - an industrial city in northwestern Indiana. Settled in 1851 and founded in 1884. It is an important river port and railway hub. Hammond - an industrial city in northwestern Indiana. It is located at the southern end of Michigan and 32 kilometers southeast of Chicago. Population 94000 (1980). Settled in 1851 and founded in 1884. It is an important river port and railway hub. Hammond is a famous industrial city in the eastern United States. It has unique development advantages in advanced manufacturing, higher education and other fields. The city's main industries include steel manufacturing, auto parts manufacturing, food processing industry, chemical industry, etc. the famous American University Purdue University Branch is located in Hammond city.哈蒙德市是美国东部著名的工业城市，在先进制造、高等教育等领域有着独特的发展优势。哈蒙德-美国印第安纳州西北部工业城市。1851年定居，1884年建市。是重要的河港和铁路枢纽。哈蒙德-美国印第安纳州西北部工业城市。位于密歇根湖南端、芝加哥东南 32公里。人口9.4万（1980）。1851年定居，1884年建市。是重要的河港和铁路枢纽。哈蒙德市是美国东部著名的工业城市，在先进制造、高等教育等领域有着独特的发展优势。该市主要产业有钢铁制造业、汽车零部件制造、食品加工业、化工业等，还有美国著名大学普渡大学分校坐落在哈蒙德市。
Evansville is a city in the southwest of Indiana. Near the Ohio River. The population is 130000 (1984) and 309000 (1980) in large urban areas. It was built in 1812. The city was founded in 1847. River port; Land transportation center. Mainly in automobile, aluminum smelting, furniture, chemistry, refrigerator, plastics and other industries. There are many colleges and universities such as Evansville University (built in 1854).埃文斯维尔是美国印第安纳州西南部城市。临俄亥俄河。人口13万（1984），大市区30.9万（1980）。 1812年始建。1847年建市。河港；陆路交通中心。以汽车、炼铝、家具、化学、电冰箱、塑料等工业为主。有埃文斯维尔大学（1854年建）等高等学校多所。
Cedar Rapids, located in the east of Iowa, is the second largest city in Iowa and one of the important export cities in the United States. The city is located on both banks of Sida River, 164 kilometers northeast of Des Moines, the state capital. The population is 126326 (2010). The municipal government is located on mays island on the Sida river. Cedar Rapids is one of the few cities in the world where the government is located on the municipal island. As the prosperous art and cultural center of East Iowa, the city has Cedar Rapids Museum of art, the national Czech & Slovak Museum & Library, the paramount theater, the Cedar Rapids and the Iowa cultural corridor (the Iowa cultural corridor alliance). Since the 1990s, sidarapiz's Hollywood stars include Ashton Kutcher, Elijah wook, Ron Livingston, etc. the city is also the musical the Pajama Game and the comedy sidarapiz A good viewfinder.锡达拉皮兹（Cedar Rapids），位于美国爱荷华州东部，是爱荷华州第二大城市，美国重要的出口城市之一。城市坐落于锡达河两岸，在州府得梅因（Des Moines）东北164公里处。人口12万6326（2010）。市政府坐落在锡达河上的梅斯岛（Mays Island）上，锡达拉皮兹是世界上为数不多的政府位于市属岛上的城市之一。作为东爱荷华繁荣的艺术与文化重心，该城拥有锡达拉皮兹艺术博物馆（Cedar Rapids Museum of Art），国立捷克与斯洛伐克博物图书馆（the National Czech & Slovak Museum & Library），派拉蒙影院（the Paramount Theatre），锡达拉皮兹影院（Theatre Cedar Rapids）以及爱荷华文化长廊（the Iowa Cultural Corridor Alliance）。从上世纪九十年代至今，锡达拉皮兹在好莱坞的影星有阿什顿·库彻（Ashton Kutcher）伊利亚·伍德（Elijah Wook）与罗恩·利文斯顿（Ron Livingston）等人。该城也是音乐剧《睡衣游戏》（The Pajama Game）和喜剧电影《锡达拉皮兹》的取景地。
Davenport University Davenport University (DU) is located in Michigan in the United States. The college was established in 1866. It is the largest and oldest private university in Michigan. Davenport university is a private non-profit university with campuses all over Michigan. It was founded by Conrad swensburg in 1866 and currently provides associate degree, bachelor's degree and master's degree; and business and technology The W.A. lettinga main campus of Davenport is located in Grand Rapids, Michigan. The main campus includes student organizations, dormitories and sports. Davenport university is recognized by the Carnegie Foundation for educational progress (the most authoritative educational foundation in the United States) It is evaluated as an institution of higher learning that can provide master's degree and bachelor's degree, and is listed as one of the certified American regular universities by the Ministry of education of China. The university has Donald W. Maine business school, School of health, School of nursing, School of technology, School of art and science, etc. the 12 campuses of Davenport university are all over Michigan, and the two largest campuses are located in Grand Rapids and Dee, Michigan Since its establishment, irborne Davenport university has always been a leader in the field of higher education. It has successfully opened more than 100 colleges, bachelor's, master's, diplomas, certificates and online courses in the fields of business administration, computer and medical care. The college is characterized by small classes, with an average of 16 students in each class. The university provides some scholarships for international students At present, tuition fee reduction, housing subsidy, on campus work, etc. The purpose of school teaching is to improve students' ability in work and life. All school projects focus on cultivating students' practical sales skills. The popular majors of the college include: Business Administration, accounting, business trade, computer system network, telecommunications and market management.达文波特大学(Davenport University，简称DU）位于美国的密歇根州，学院建立于1866年，是密歇根州最大、历史最悠久的私立大学。 达文波特大学是一所私立的非盈利性大学，在密歇根州各地都有校园。 它由Conrad Swensburg于1866年创立，目前提供副学士，学士和硕士等文凭; 和商业，技术，健康职业和研究生课程（MBA）的毕业后认证计划。达文波特的W.A. Lettinga主校区位于密歇根州的大急流城。 主校区包括学生组织，宿舍和运动项目。达文波特大学被美国卡耐基教育进步基金会（美国最权威的教育基金会）评价为可提供硕士学位与学士学位的高等院校并且被中国教育部列为认证美国正规大学之一。 学校设有Donald W. Maine商学院，健康学学院，护理学院，技术学院，艺术与科学学院等。达文波特大学12个校园遍布密歇根州，最大的两个校园位于密歇根州的大急流市和迪尔伯恩。达文波特大学自建校以来，一直是高等教育领域的佼佼者，在工商管理、计算机和医疗护理保健等领域成功开办100多个大专、学士、硕士、文凭、证书和网上课程。学院的特点为小班授课，平均每个班学生人数16人。学校为国际留学生提供部分奖学金，表现为学费减免、住房补贴、校内打工等。学校教学的目的在于提高学生在工作和生活中的能力，学校所有的项目都着重培养学生实际的销售技能。学院的热门专业包括：工商管理、会计、商务贸易、计算机系统网络、电讯学和市场管理等。
Dubiuk. A city and river port in eastern Iowa. Near the Mississippi River. Population 62000 (1980). In September 2009, it cooperated with IBM to build the world's first smart city. Railway hub. Immigrants began to settle in 1833 and set up a city in 1837. Industries include agricultural machinery manufacturing, meat packaging, metal and wood processing, etc.译“杜比尤克”。美国爱荷华州东部城市、河港。临密西西比河。人口6.2万（1980）。2009年9月与IBM合作，建立世界第一个智慧城市。铁路枢纽。1833年移民开始定居，1837年设市。工业有农机制造、肉类包装、金属和木材加工等。