Question: When was the headquarters city of Greatview made the capitol of China?

full_context: Document 1: Sidel: Since its foundation in 1965 in Le Havre, France, Sidel has been developing packaging technologies for the beverage industry. In 1961 the company developed the first plastic bottle made of polyvinyl chloride (PVC) as a container for edible oil and, later on, wine, milk and water. In 1973 Sidel released the first plastic HDPE (high-density polyethylene) bottle for milk, sterilised by ultra-heat treatment (UHT). In 1980 Sidel delivered its first PET blow moulding machine to the family-owned soft-drink company Barraclough in Great Britain. Sidel’s first international subsidiary opened in 1984 in Atlanta, USA. In the same year, Sidel also sold the first high-speed PET blow moulding machine. In the 1990s Sidel acquired the French companies Hema (1995), Cermex (1996) and Gebo (1997). In 1997 Sidel introduced a system which combines blow moulding, filling and capping. In same year, the first Sidel dry preforms decontamination by H2O2 spray was launched with the Combi Disis. The development of an internal carbon-based coating in 1999 strengthened the barrier properties of PET packages to gases (O2 and CO2) and made PET-bottles usable for beer. In 2003 Sidel joined Tetra Laval and merged with the Italian company Simonazzi in 2005. Simonazzi was founded in 1850 and had its headquarters in Parma, Italy. In 2006, Sidel launched Predis™, its dry decontamination solution technology for preforms. In April 2013, Sidel announced the launch of a new company as part of the Sidel Group, . Gebo Cermex focuses on engineering, line integration and end-of-line packaging. A partnership with Kortec was communicated in October 2013. The target of the co-operation is to develop new light-blocking PET milk bottles. In March 2014, the divestment of Swedish subsidiary, Tectubes, was announced.
Document 2: ASIMCO Technologies: ASIMCO Technologies is a large independent automotive components manufacturer headquartered in Beijing, China. With sales in excess of US$500 million, the company is one of the largest producers of automotive components in China, with 10 manufacturing operations, 52 sales offices and roughly 900 service stations across the People's Republic of China. It is the first international components manufacturer based in China, with over 15% of its annual sales made to customers in the United States, Europe and Japan.
Document 3: Former Qin: The Former Qin (351-394) was a state of the Sixteen Kingdoms in eastern Asia, mainly China. Founded by an officer in Shi Le's dynasty, it completed the unification of North China in 376. Its capital was Xi'an up to the death of the ruler Fu Jiān in 385. Despite its name, the Former Qin was much later and less powerful than the Qin Dynasty which had ruled all of China during the 3rd century BC. The adjective "former" is used to distinguish it from the "Later Qin" state (384-417).
Document 4: GEA Refrigeration Technologies: GEA Refrigeration Technologies GmbH, with headquarters in Bochum, Germany, is a developer, manufacturer, and supplier of industrial refrigeration and freezer technology. Its product portfolio includes piston compressors, screw compressors, chillers, tunnel freezers, carton and spiral freezers, valves and valve sets, driers, and exhaust ventilators.
Document 5: History of the Forbidden City: The site of the Forbidden City was situated on the Imperial city during the Mongol Yuan Dynasty. After the collapse of the Yuan Dynasty, the Hongwu Emperor of the Ming Dynasty moved the capital from Beijing in the north to Nanjing in the south, and in 1369 ordered that the Yuan palaces be razed. His son Zhu Di was created Prince of Yan with his seat in Beijing. In 1402, Zhu Di usurped the throne and became the Yongle Emperor. He made Beijing a secondary capital of the Ming empire, and construction began in 1406 of what would become the Forbidden City. The Forbidden City's plan was designed by many architects and designers, and then it was examined by the Emperor's Ministry of Work. The chief architects and engineers include Cai Xin, Nguyen An, a Vietnamese eunuch, Kuai Xiang, Lu Xiang and others.
Document 6: Hanover: Various industrial businesses are located in Hannover. The Volkswagen Commercial Vehicles Transporter (VWN) factory at Hannover-Stöcken is the biggest employer in the region and operates a huge plant at the northern edge of town adjoining the Mittellandkanal and Motorway A2. Jointly with a factory of German tire and automobile parts manufacturer Continental AG, they have a coal-burning power plant. Continental AG, founded in Hanover in 1871, is one of the city's major companies, as is Sennheiser. Since 2008 a take-over is in progress: the Schaeffler Group from Herzogenaurach (Bavaria) holds the majority of the stock but were required due to the financial crisis to deposit the options as securities at banks. TUI AG has its HQ in Hanover. Hanover is home to many insurance companies, many of which operate only in Germany. One major global reinsurance company is Hannover Re, whose headquarters are east of the city centre.
Document 7: Nanjing: Nanjing, one of the nation's most important cities for over a thousand years, is recognized as one of the Four Great Ancient Capitals of China, and had been the world's largest city aggregately for hundreds of years, enjoyed peace and prosperity and beared wars and disasters. Nanjing served as the capital of Eastern Wu, one of the three major states in the Three Kingdoms period (211-280); the Eastern Jin and each of the Southern Dynasties (Liu Song, Southern Qi, Liang and Chen), which successively ruled southern China from 317-589; the Southern Tang, one of the Ten Kingdoms (937-76); the Ming dynasty when, for the first time, all of China was ruled from the city (1368-1421); and the Republic of China (1927–37, 1945–49) prior to its flight to Taiwan during the Chinese Civil War. The city also served as the seat of the rebel Taiping Heavenly Kingdom (1851–64) and the Japanese puppet regime of Wang Jingwei (1940–45) during the Second Sino-Japanese War, and suffered appalling atrocities in both conflicts, including the Nanjing Massacre. It has been serving as the capital city of Jiangsu province after the China was established, and is still the nominal capital of Republic of China that accommodates many of its important heritage sites, including the Presidential Palace and Sun Yat-sen Mausoleum. Nanjing is famous for human historical landscapes, mountains and waters such as Fuzimiao, Ming Palace, Chaotian Palace, Porcelain Tower, Drum Tower, Stone City, City Wall, Qinhuai River, Xuanwu Lake and Purple Mountain. Key cultural facilities include Nanjing Library, Nanjing Museum and Art Museum.
Document 8: Gorenje: Since the company’s beginnings in 1950, Gorenje has expanded into a multinational corporation and the Gorenje Group includes 83 subsidiary companies, 59 of which are located outside Slovenia. In addition to household appliances, Gorenje manufactures ceramics, kitchen and bathroom furniture, and provides services in the fields of energy, ecology and trade. Its products for home, services and companies are present in over 70 countries, mostly in Europe. It cooperates with Swarovski, Pininfarina, Karim Rashid, and Ora-Ïto.
Document 9: Yuan dynasty: Kublai readied the move of the Mongol capital from Karakorum in Mongolia to Khanbaliq in 1264, constructing a new city near the former Jurchen capital Zhongdu, now modern Beijing, in 1266. In 1271, Kublai formally claimed the Mandate of Heaven and declared that 1272 was the first year of the Great Yuan (Chinese: 大元) in the style of a traditional Chinese dynasty. The name of the dynasty originated from the I Ching and describes the "origin of the universe" or a "primal force". Kublai proclaimed Khanbaliq the "Great Capital" or Daidu (Dadu, Chinese: 大都 in Chinese) of the dynasty. The era name was changed to Zhiyuan to herald a new era of Chinese history. The adoption of a dynastic name legitimized Mongol rule by integrating the government into the narrative of traditional Chinese political succession. Khublai evoked his public image as a sage emperor by following the rituals of Confucian propriety and ancestor veneration, while simultaneously retaining his roots as a leader from the steppes.
Document 10: Nanjing: It is believed that Nanjing was the largest city in the world from 1358 to 1425 with a population of 487,000 in 1400. Nanjing remained the capital of the Ming Empire until 1421, when the third emperor of the Ming dynasty, the Yongle Emperor, relocated the capital to Beijing.
Document 11: Tennessee: Major corporations with headquarters in Tennessee include FedEx, AutoZone and International Paper, all based in Memphis; Pilot Corporation and Regal Entertainment Group, based in Knoxville; Eastman Chemical Company, based in Kingsport; the North American headquarters of Nissan Motor Company, based in Franklin; Hospital Corporation of America and Caterpillar Financial, based in Nashville; and Unum, based in Chattanooga. Tennessee is also the location of the Volkswagen factory in Chattanooga, a $2 billion polysilicon production facility by Wacker Chemie in Bradley County, and a $1.2 billion polysilicon production facility by Hemlock Semiconductor in Clarksville.
Document 12: Forbidden City: The Forbidden City is a palace complex in central Beijing, China. The former Chinese imperial palace from the Ming dynasty to the end of the Qing dynasty -- the years 1420 to 1912, it now houses the Palace Museum. The Forbidden City served as the home of emperors and their households as well as the ceremonial and political center of Chinese government for almost 500 years.
Document 13: Qing dynasty: First, the Manchus had entered "China proper" because Dorgon responded decisively to Wu Sangui's appeal. Then, after capturing Beijing, instead of sacking the city as the rebels had done, Dorgon insisted, over the protests of other Manchu princes, on making it the dynastic capital and reappointing most Ming officials. Choosing Beijing as the capital had not been a straightforward decision, since no major Chinese dynasty had directly taken over its immediate predecessor's capital. Keeping the Ming capital and bureaucracy intact helped quickly stabilize the regime and sped up the conquest of the rest of the country. However, not all of Dorgon's policies were equally popular nor easily implemented.
Document 14: Greatview: Greatview Aseptic Packaging Company is a multinational aseptic processing company with its head office based in Beijing, China. Founded in 2003, Greatview offers aseptic carton solutions and related services for dairy and non-carbonated soft drink companies whose products are compatible with Tetra Brik Aseptic filling machines. Greatview presently has three packaging facilities worldwide, two of which are located in China, in Gaotang, Shandong and Helingeer, Inner Mongolia; the third facility is the company's primary exporting facility and is located in Germany, in the city of Halle (Saale), Saxony-Anhalt.
Document 15: History of Beijing: The city of Beijing has a long and rich history that dates back over 3,000 years. Prior to the unification of China by the First Emperor in 221 BC, Beijing had been for centuries the capital of the ancient states of Ji and Yan. During the first millennia of imperial rule, Beijing was a provincial city in northern China. Its stature grew in the 10th to the 13th centuries when the nomadic Khitan and forest - dwelling Jurchen peoples from beyond the Great Wall expanded southward and made the city a capital of their dynasties, the Liao and Jin. When Kublai Khan made Dadu the capital of the Mongol - led Yuan dynasty (1279 -- 1368), all of China was ruled from Beijing for the first time. From 1279 onward, with the exception of two interludes from 1368 to 1420 and 1928 to 1949, Beijing would remain as China's capital, serving as the seat of power for the Ming dynasty (1421 -- 1644), the Manchu - led Qing dynasty (1644 -- 1912), the early Republic of China (1912 -- 1928) and now the People's Republic of China (1949 -- present).
ground_truth: 1279
sub_queries: Greatview >> headquarters location Answer: Beijing
when was Beijing made the capital of china Answer: 1279