paragraph_text: Chelyabinsk () is a city and the administrative center of Chelyabinsk Oblast, Russia, located in the northeast of the oblast, south of Yekaterinburg, just to the east of the Ural Mountains, on the Miass River, on the border of Europe and Asia. Population:

paragraph_text: Shahjahanpur district is one of the historical districts of Uttar Pradesh in the republic of India. It is a part of Bareilly division which is situated in south-east of Rohilkhand division. It was established in 1813 by the British Government. Previously it was a part of district Bareilly. Geographically the main town is Shahjahanpur city which is its headquarters. Its Tehsils are: Powayan, Tilhar, Jalalabad,Kalan, and Sadar.

paragraph_text: South Korea, officially the Republic of Korea (abbreviated ROK), is a sovereign state in East Asia, constituting the southern part of the Korean Peninsula. Officially, its territory consists of the whole Korean Peninsula and its adjacent islands, which are largely mountainous. South Koreans lead a distinctive urban lifestyle, as half of them live in high - rises concentrated in the Seoul Capital Area with 25 million residents. The capital Seoul is the world's sixth leading global city with the fifth largest economy and is the seventh most sustainable city in the world.

paragraph_text: Long Sukang (also known as Sukang) is a Lun Bawang settlement in the Lawas division of Sarawak, Malaysia. It lies approximately east-north-east of the state capital Kuching.

paragraph_text: Long Palai is a settlement in the Marudi division of Sarawak, Malaysia. It lies approximately east-north-east of the state capital Kuching.

paragraph_text: Other important industries are financial services, especially mutual funds and insurance. Boston-based Fidelity Investments helped popularize the mutual fund in the 1980s and has made Boston one of the top financial cities in the United States. The city is home to the headquarters of Santander Bank, and Boston is a center for venture capital firms. State Street Corporation, which specializes in asset management and custody services, is based in the city. Boston is a printing and publishing center — Houghton Mifflin Harcourt is headquartered within the city, along with Bedford-St. Martin's Press and Beacon Press. Pearson PLC publishing units also employ several hundred people in Boston. The city is home to three major convention centers—the Hynes Convention Center in the Back Bay, and the Seaport World Trade Center and Boston Convention and Exhibition Center on the South Boston waterfront. The General Electric Corporation announced in January 2016 its decision to move the company's global headquarters to the Seaport District in Boston, from Fairfield, Connecticut, citing factors including Boston's preeminence in the realm of higher education.

paragraph_text: Archaeological discovery shows that "Nanjing Man" lived in more than 500 thousand years ago. Zun, a kind of wine vessel, was found to exist in Beiyinyangying culture of Nanjing in about 5000 years ago. In the late period of Shang dynasty, Taibo of Zhou came to Jiangnan and established Wu state, and the first stop is in Nanjing area according to some historians based on discoveries in Taowu and Hushu culture. According to legend,[which?] Fuchai, King of the State of Wu, founded a fort named Yecheng (冶城) in today's Nanjing area in 495 BC. Later in 473 BC, the State of Yue conquered Wu and constructed the fort of Yuecheng (越城) on the outskirts of the present-day Zhonghua Gate. In 333 BC, after eliminating the State of Yue, the State of Chu built Jinling Yi (金陵邑) in the western part of present-day Nanjing. It was renamed Moling (秣陵) during reign of Qin Shi Huang. Since then, the city experienced destruction and renewal many times.[citation needed] The area was successively part of Kuaiji, Zhang and Danyang prefectures in Qin and Han dynasty, and part of Yangzhou region which was established as the nation's 13 supervisory and administrative regions in the 5th year of Yuanfeng in Han dynasty (106 BC). Nanjing was later the capital city of Danyang Prefecture, and had been the capital city of Yangzhou for about 400 years from late Han to early Tang.

paragraph_text: The Western Region is located in south Ghana, spreads from the Ivory Coast border in the west to the Central region in the east, includes the capital and large twin city of Sekondi - Takoradi on the coast, coastal Axim, and a hilly inland area including Elubo. It includes Ghana's southernmost location, Cape Three Points, where crude oil was discovered in commercial quantities in June 2007. The Western Region enjoys a long coastline that stretches from South Ghana's border with Ivory Coast to the Western region's boundary with the Central Region on the east.

paragraph_text: Lambeau Field is an outdoor athletic stadium in the north central United States, located in Green Bay, Wisconsin. The home field of the Green Bay Packers of the National Football League (NFL), it opened in 1957 as City Stadium, replacing the original City Stadium at East High School as the Packers' home field. Informally known as New City Stadium for its first eight seasons, it was renamed in August 1965 in memory of Packers founder, player, and long-time head coach, Curly Lambeau, who had died two months earlier.

paragraph_text: During the period of North–South division, Nanjing remained the capital of the Southern dynasties for more than two and a half centuries. During this time, Nanjing was the international hub of East Asia. Based on historical documents, the city had 280,000 registered households. Assuming an average Nanjing household had about 5.1 people at that time, the city had more than 1.4 million residents.

paragraph_text: The Keele Campus of York University in the North York district of Toronto, Ontario, Canada, occupies roughly 1 square kilometre of land and is situated between Jane Street to the west, Keele Street to the east, Steeles Avenue West to the north and Finch Avenue West to the south. The campus itself is located in North York (formerly the City of North York), now a census division within the City of Toronto. It is the largest post-secondary campus in Canada at 457 acres.

paragraph_text: Long Merarap is a settlement in the Lawas division of Sarawak, Malaysia. It lies approximately east-north-east of the state capital Kuching.

paragraph_text: Gunpo (군포; ), formerly romanized as Kunp'o, is a small city in South Korea's Gyeonggi Province, located south of Seoul in the Seoul National Capital Area. It borders Anyang to the north, Uiwang to the east, and Ansan to the south and west, and is connected to its neighbors and to Seoul by lines 1 and 4 of the Seoul Metropolitan Subway. Gunpo is also home to three stops on the Gyeongbu Line, a national railway that links it to the rest of the country. Although 73.2% of the city is greenspace, owing largely to Surisan and various smaller mountains, Gunpo is home to over 286,000 residents in several urban areas. The city's downtown core is Sanbon New Town, a commercial hub which centers on a pedestrian "street of culture" that Gunpo has designated as one of its eight scenic locations.

paragraph_text: Plymouth is served by Plymouth Hospitals NHS Trust and the city's NHS hospital is Derriford Hospital 4 miles (6 km) north of the city centre. The Royal Eye Infirmary is located at Derriford Hospital. South Western Ambulance Service NHS Foundation Trust operates in Plymouth and the rest of the south west; its headquarters are in Exeter.

paragraph_text: Remire-Montjoly is a suburb of Cayenne, the capital "préfecture" and largest city of French Guiana. It is located to the south-east of Cayenne. Residential districts are located along some of the best beaches in the Cayenne area.

paragraph_text: Yanggakdo, or Yanggak Island is a small island in the Taedong River, located about two kilometers to the south-east of the center of the North Korean capital city Pyongyang. It is connected to the northern and southern side of Pyongyang by the Yanggak Bridge, which spans the island and separates it into a northeastern and southwestern part.

paragraph_text: Yaxing Coach (Yangzhou Yaxing Motor Coach Co., Ltd) is a bus manufacturer based in Yangzhou, Jiangsu, China. It is a subsidiary of Jiangsu Yaxing that was founded in 1998. Buses are produced under the "Yaxing", "Yangtse（Yangzlv）", and more recently Asiastar brands.

paragraph_text: There are numerous community and international newspapers locally that cater to the city's ethnic mosaic; such as The Black Chronicle, headquartered in the Eastside, the OK VIETIMES and Oklahoma Chinese Times, located in Asia District, and various Hispanic community publications. The Campus is the student newspaper at Oklahoma City University. Gay publications include The Gayly Oklahoman.

paragraph_text: Córdoba Department (, ) is a Department of the Republic of Colombia located to the north of this country in the Colombian Caribbean Region. Córdoba faces to the north with the Caribbean Sea, to the northeast with the Sucre Department, east with the Bolívar Department and south with the Antioquia Department. Its capital is the city of Montería.

paragraph_text: Burton Constable is a village and civil parish in the East Riding of Yorkshire, England. It is located approximately north-east of Hull city centre and south-east of the village of Skirlaugh.

Question: How long had the city at the center of East Asia during the North-South division been the capitol city of Yaxing Coach's headquarters location?
Answer: about 400 years