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。
Panama City, FL / Panama City is located in Florida in the south of the United States美国PANAMA CITY,FL/巴拿马城位于美国南部的佛罗里达州.
Fort Myers, a thriving town with rich history and natural resources, connects an outward extending island with white beaches, various birds and colorful entertainment activities. The small town is close to the coast of the Caloosahatchee river. Due to the existence of the river, the town was established and its importance was enhanced during the Seminole war. Since the early 19th century, various celebrities and rich people have come to Fort Myers and its surrounding areas to settle and visit, especially Thomas A. Edison, the inventor of the light bulb, who built houses, laboratories and botanical gardens between the river and McGregor Avenue. McGregor Avenue is now the most famous Avenue in the town, thanks to Edison. He planted solemn royal palms on both sides of the old street, which is still the road sign of the town. In February every year, Edison festival of light pageant celebrates his birthday to thank him for his contribution to the small town (he also introduced electricity to Fort Myers). This lantern festival comes to a successful end with the night parade.迈尔斯堡（Fort Myers）这座欣欣向荣的小城有着丰富的历史和自然资源，它连接着一片向外延伸的岛屿，岛上有白沙滩、各种飞禽和丰富多彩的娱乐活动。这座小城紧拥着广阔的河（Caloosahatchee River）的海岸，由于这条河的存在，在塞米诺尔战争时期建立了这座小镇并提升了它的重要性。自19世纪初起，各色名人和富豪来到迈尔斯堡及其周边地区定居和参观，其中尤为著名的是灯泡的发明者托马斯·爱迪生（Thomas A. Edison），他在河流和McGregor 大道之间建造了住宅、实验室和植物园。McGregor大道如今成了小镇最著名的大道，这全得归功于爱迪生。他在旧街两旁种上了庄严的皇家棕榈，至今仍为小镇的路标。每年两月，爱迪生灯会节（Edison Festival of Light Pageant）都会庆祝他的生日，以感谢他对这座小城的贡献（他还将电引入了迈尔斯堡），这个灯火盛会随着夜间游行圆满告终。
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。
Savannah is a port and tourist city on the Atlantic coast of Georgia. Located in southeast Georgia, Savannah estuary. Population 510000 (2013). Savannah is the oldest city in the state and has become a major port in the United States since the early 19th century. Savannah is the economic center, tourism center and education center in southeastern Georgia and southern South Carolina. It is a famous export port of cotton and tobacco in the United States. There are aircraft, cotton spinning, sugar making, pulp, paper making, food, shipbuilding and other industries. There are ancient colonial buildings. Every year, millions of tourists come to Savannah to visit its unique urban buildings and historical blocks. The downtown area of Savannah, including Savannah historical block, Savannah Victoria historical block and 22 garden squares, is one of the largest national historical landmark areas in the United States. The original town planning settings of James Oglethorpe, the founder of Savannah's original urban planning, are retained to the greatest extent. Savannah is also the host city of the sailing competition of the 1996 Atlanta Summer Olympic Games! Savannah was selected as "the most popular travel destination city in the United States" and "the best quality of life and travel experience tourism destination" by Travel & Leisure magazine.萨凡纳（Savannah）是美国佐治亚州大西洋岸港口及旅游城市。位于佐治亚州东南部，萨凡纳河口。人口51万（2013）。萨凡纳是该州历史最悠久的城市，自19世纪早期以来成为美国的一个主要港口。萨凡纳是乔治亚州东南部和南卡罗来纳州南部的经济中心、旅游中心和教育中心。为美国著名的棉花、烟草输出港。有飞机、棉纺、制糖、纸浆、造纸、食品、造船等工业。留有殖民时代古建筑。每年，数以百万的游客来到萨凡纳，游览其独特的城市建筑及历史街区风貌。萨凡纳市中心区域，包括了萨凡纳历史街区、萨凡纳维多利亚历史街区和22个花园式广场，是美国最大的国家级历史地标区域之一。最大程度的保留了萨凡纳城市最初规划创始人-杰姆斯奥格尔索普（ James Oglethorpe）-原有的城镇规划设置。萨凡纳也是1996亚特兰大夏季奥运会帆船比赛的举办城市！萨凡纳市被美国《旅行&休闲 Travel + Leisure》杂志评选为“美国最受欢迎的旅行目的地城市”，以及“最佳生活质量及旅行体验旅游目的地”。
Peoria is located on the Bank of the Illinois River in Peoria County, Illinois. It is the largest city along the Illinois River and the county seat of Peoria county. At the same time, Arizona also has a city called Peoria. An industrial and commercial city in central Illinois. On the Illinois River. The population is 117000 (1984) and 363000 (1982) in metropolitan areas. Water, land and air transportation. Located in the center of the corn belt, it is a distribution center for agricultural and livestock products. The industry mainly focuses on food processing and agricultural machinery manufacturing. It is famous for Lincoln's "Peoria speech" (1854), which first officially announced his opposition to slavery. Caterpillar, one of the world's top 500 outstanding companies and the industry leader of earthwork and construction machinery, is headquartered here.皮奥里亚（Peoria）位于美国伊利诺伊州皮奥里亚县伊利诺伊河畔，是伊利诺伊河沿岸最大的城市，也是皮奥里亚县的县治所在。同时美国亚利桑那州也有一个城市名为皮奥里亚。美国伊利诺伊州中部工商业城市。在伊利诺伊河畔。人口11.7万（1984），大市区36.3万（1982）。水、陆、空交通要地。处玉米带中心，为农畜产品集散地。工业以食品加工和农机制造为主。以林肯首次在此正式宣布反对奴隶制的“皮奥里亚演说”（1854）而闻名。世界五百强之一的卓越公司，土方与工程机械的行业领袖——卡特彼勒公司总部就在此地。
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。
Joliet is a city in northeastern Illinois, 56 kilometers southwest of Chicago. Heavy machinery dominated by railway industry is very popular, as well as chemical, paper and other industries. The population is 78000 (1980). The town was built around 1830 and became a city in 1852. Railway and expressway transportation hubs; A river port near the Illinois Michigan canal (the canal connecting Lake Michigan and the Mississippi River). There are coal mines and limestone mines nearby.乔利埃特是美国伊利诺伊州东北部城市，在芝加哥西南56公里处。以铁路工业为主的重型机械很盛，还有化学、造纸等工业。人口7.8万（1980）。1830年前后建成镇，1852年成为市。铁路、高速公路交通枢纽；临伊利诺伊-密歇根运河（连接密歇根湖与密西西比河的运河）的河港。附近有煤矿和石灰石矿。
LaSalle county (Illinois) is a county in North Central Illinois. It covers an area of 2973 square kilometers. According to the 2000 census of the United States, there are 111509 people. Ottawa county (Ottawa). Founded on January 15, 1831. The county name commemorates the French explorer Ren é - Robert cavelier, Sieur De La Salle.拉萨尔县（LaSalle County, Illinois）是美国伊利诺伊州中北部的一个县。面积2,973平方公里。根据美国2000年人口普查，共有人口111,509人。县治渥太华 (Ottawa)。成立于1831年1月15日。县名纪念法国探险家拉萨尔爵士（René-Robert Cavelier, Sieur de La Salle）。
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。
Milwaukee is the largest city and Lake Harbor in Wisconsin. Located on the West Bank of Lake Michigan. Wisconsin industrial and commercial city. The urban area is 249 square kilometers. According to the U.S. census data, the urban population is 623100 (2013), and the population of large urban areas exceeds 1.89 million (2013). Among them, 15% are descendants of German immigrants, and blacks account for 1 / 4; The metropolitan area includes four counties, covering an area of 3856 square kilometers, accounting for more than 1 / 4 of the state's population; It is located on the steep bank of the lake, with an altitude of 193.5m; The average temperature in January is - 5.4 ℃ and 22.1 ℃ in July. The annual precipitation is 740mm. The native Indians call it "Millo Waukee", which means "beautiful land". Milwaukee is the most economically developed city in Weizhou, and the economic output value of the whole city accounts for more than 45% of the whole Weizhou.密尔沃基（Milwaukee）是威斯康星州最大城市和湖港。位于密歇根湖西岸。威斯康星州工商业大城。市区面积249平方公里，根据美国人口普查数据，市区人口为62.31万（2013年），大市区人口超过189万（2013年）。其中15%是德国移民后裔，黑人占1/4；大市区包括4个县，面积为3,856平方公里，人口占全州人口的1/4以上；地处滨湖陡岸，海拔193.5米；1月平均气温-5.4℃，7月22.1℃，年降水量740毫米，原居民印第安人称“密尔洛—沃基”，意为“美丽的土地”。密尔沃基是威州经济最发达的城市，全市经济产值占整个威州的45%以上。
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。
South Bay is located in Los Angeles County, Southern California.南湾位于美国南加利福尼亚州南部洛杉矶县。
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。