Fort Collins is a decentralized city in Larimer County, Colorado. It is not only the county capital of Larimer County, but also a medium-sized university city. Collinsburg is located 65 miles (105 kilometers) north of Denver, the capital of Colorado, in the Rocky Mountain metropolitan corridor, with an altitude of about 1525 meters. It is interspersed by a cache La Poudre River and a Spring Creek. With about 160000 residents, Fort Collins is the fourth largest city in Colorado. Colorado State University, founded in 1870, is located in Fort Collins.科林斯堡（Fort Collins）是美国科罗拉多州拉里默尔县内的一座权力下放的城市，它是拉里默尔县的县府，也是一座中等规模的大学城。柯林斯堡位于落基山脉都会区走廊、科罗拉多州首府丹佛以北65英里(105公里)，海拔高度约为1,525 米，由一条Cache la Poudre河和一条spring creek小溪穿插而过。柯林斯堡约有16万居民，是科罗拉多州第四大城市。1870年建立的科罗拉多州立大学位于科林斯堡。
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。
Tampa is a seaport city on the West Bank of Florida Peninsula in the United States. It belongs to Hillsborough County. It is located at the entrance of Hillsborough, adjacent to Tampa Bay and the Gulf of Mexico. According to the U.S. census data, the population of Tampa reached 493500 (2013), and the urban agglomeration includes St. Petersburg and Clearwater, with a population of 2.7 million (2010). Tampa St Petersburg Shimizu urban agglomeration includes Hillsborough and other two counties, covering an area of 2077.9 square kilometers. On December 26, 2019, it ranked 137th on the list of global top 500 cities in 2019.坦帕（Tampa）是位于美国佛罗里达半岛西岸海港城市，属希尔斯伯勒县（Hillsborough County），位于希尔斯伯勒（Hillsborough）入海口，临坦帕湾，外连墨西哥湾。根据美国人口普查数据，坦帕市的人口达到49.35万人（2013年），城市群包括圣彼得堡（St. Petersburg）和清水（Clearwater），其人口270万（2010）。坦帕-圣彼得斯堡-清水城市群包括希尔斯伯勒等2郡，面积2077.9平方公里。2019年12月26日，位列2019年全球城市500强榜单第137名。
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.
Americus is located in the historic ancient city of Georgia.阿梅里克斯市位于美国乔治亚州的历史古城。
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。
The suburb of Atlanta is located in Georgia. 亚特兰大郊区位于美国乔治亚州。
Alton is located in Madison, Illinois.奥尔顿位于美国伊利诺伊州麦迪逊。
Naperville (Illinois) is a city in DuPage County, Illinois, with a small part located in will county. With an area of 92.0 square kilometers and a population of 147779 in 2007, it is the fourth largest city in the state. It opened its port in 1831, became an organic village in 1857 and set up a city in 1890.内珀维尔 （Naperville, Illinois）是美国伊利诺伊州杜佩奇县的一个城市，小部分位于威尔县。面积92.0平方公里，2007年人口为147,779人，是该州第四大城市。1831年开埠，1857年成为建制村，1890年设市。
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。
An industrial and commercial city on the banks of the momy River in northeastern Indiana. Originally the residence of Miami Indians, it was built by whites in the 18th century and named Fort Wayne in 1794. Fort Wayne is the 70th largest city in the United States, which is located between the Great Lakes and the Ohio River; Railway and highway transportation hub. It is the center of the surrounding agricultural and animal husbandry areas, with developed industry and commerce. There are electrical machinery, agricultural machinery, automobile and other industries. ACPL library, located in the central urban area of Fort Wayne, is one of the top 20 public libraries in the United States, with an average annual visitors of 3 million.美国印第安纳州东北部莫米河岸工商业城市。原是迈阿密印第安人居住地，十八世纪白人建要塞，1794年取名韦恩堡。韦恩堡是美国第70大城市，位于五大湖与俄亥俄河间水上交通要地；铁路、公路交通枢纽。周围农牧业地区的中心，工商业发达。有电气机械、农业机械、汽车等工业。位于韦恩堡中心市区的ACPL图书馆是全美20大公共图书馆之一，年均访问量为300万人次。
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。
The University of Waterloo is a medium-sized top research public university in the world. Founded in 1957, it is located in Waterloo, southwest Ontario, Canada. It is famous for Cooperative Education (Co-op) with equal emphasis on learning and internship. From 2011 to 2013, the university has been ranked No. 3 in the ranking of Canadian comprehensive universities selected by McLean magazine. It has the largest engineering college in Canada and is one of the best universities in North America. Its teaching and research level of mathematics, computer science and engineering ranks among the top in the world, among which computer science, an advantageous major, ranked No. 18 in the ranking of USNEWS World University in 2017. In 2018, Donna Strickland, Professor of the Department of physics of the University of Waterloo, won the Nobel Prize in physics.滑铁卢大学（University of Waterloo），是一所中等规模的世界顶尖研究型公立大学，创建于1957年，位于加拿大安大略省西南部滑铁卢，以学习与实习并重的合作教育（CO-OP）而闻名。2011年到2013年，该校一直稳居麦克林杂志评选的加拿大综合性大学排名的第3位，拥有加拿大的最大的工程学院，是北美地区最优大学之一，其数学、计算机科学和工程学科教学及研究水平居世界前列，其中优势专业计算机科学名列2017年USNEWS世界大学排名第18位 。2018年，滑铁卢大学物理系教授唐娜·斯特里克兰获得诺贝尔物理学奖。