paragraph_text: Tokyo was selected as the host city during the 125th IOC Session in Buenos Aires on 7 September 2013. These Games will mark the return of the Summer Olympics to Tokyo for the first time since 1964, and the fourth Olympics overall to be held in Japan, following the 1972 Winter Olympics in Sapporo and the 1998 Winter Olympics in Nagano. They will be the second of three consecutive Olympic Games to be held in East Asia, following the 2018 Winter Olympics in Pyeongchang, South Korea, and preceding the 2022 Winter Olympics in Beijing, China.

paragraph_text: The Olympic Winter Games (official name) (French: Jeux olympiques d'hiver) is a major international sporting event held once every four years, for sports practised on snow and ice. The first Winter Olympics, the 1924 Winter Olympics, was held in Chamonix, France. The original five sports (broken into nine disciplines) were bobsleigh, curling, ice hockey, Nordic skiing (consisting of the disciplines military patrol, cross-country skiing, Nordic combined, and ski jumping), and skating (consisting of the disciplines figure skating and speed skating). The Games were held every four years from 1924 to 1936, interrupted in 1940 and 1944 by World War II, and resumed in 1948. Until 1992 the Winter and Summer Olympic Games were held in the same years, but in accordance with a 1986 decision by the International Olympic Committee (IOC) to place the Summer and Winter Games on separate four - year cycles in alternating even - numbered years, the next Winter Olympics after 1992 was in 1994.

paragraph_text: Hroar Elvenes (2 April 1932 – 4 December 2014) was a Norwegian former speed skater who competed in the 1952 Winter Olympics, in the 1956 Winter Olympics, in the 1960 Winter Olympics, and in the 1964 Winter Olympics.

paragraph_text: The pursuit in this format had been skied three times at the Nordic skiing World Championships, and Frenchman Vincent Vittoz was the reigning World Champion. A pursuit event similar to this was skied at the 2002 Winter Olympics, where the gold was shared between Thomas Alsgaard (now retired) and Frode Estil, but the distance was 20 kilometres, not 30.

paragraph_text: Games Host city 1964 Summer Olympics Tokyo 1972 Winter Olympics Sapporo, Hokkaidō Prefecture 1998 Winter Olympics Nagano, Nagano Prefecture 2020 Summer Olympics Tokyo

paragraph_text: Irwin represented Canada at two Winter Olympic Games. At the 1976 Winter Olympics in Innsbruck, Austria, Irwin finished eighth. At the 1980 Winter Olympics in Lake Placid, USA, he placed eleventh.

paragraph_text: Italy was the host nation for the 2006 Winter Olympics in Turin. It was the second time that Italy had hosted the Winter Games (after the 1956 Winter Olympics in Cortina d'Ampezzo) and the third time overall (after the 1960 Summer Olympics in Rome). Italy's flag bearer for the opening ceremony was figure skater Carolina Kostner. Kostner's cousin, Isolde Kostner, was Italy's flag bearer at the 2002 Winter Olympics.

paragraph_text: The original five Winter Olympics sports (broken into nine disciplines) were bobsleigh, curling, ice hockey, Nordic skiing (consisting of the disciplines military patrol, cross-country skiing, Nordic combined, and ski jumping), and skating (consisting of the disciplines figure skating and speed skating). The Games were held every four years from 1924 to 1936, interrupted in 1940 and 1944 by World War II, and resumed in 1948. Until 1992 the Winter and Summer Olympic Games were held in the same years, but in accordance with a 1986 decision by the IOC to place the Summer and Winter Games on separate four - year cycles in alternating even - numbered years, the next Winter Olympics after 1992 was in 1994.

paragraph_text: India competed at the 1998 Winter Olympics in Nagano, Japan. The nation returned to the Winter Games after missing the 1994 Winter Olympics.

paragraph_text: The Shanghai–Hangzhou high-speed railway (), also known as the Huhang high-speed railway or Huhang passenger railway is a high-speed rail line in China between Shanghai and Hangzhou, Zhejiang. The line is in length and designed for commercial train service at . It was built in 20 months and opened on October 26, 2010. The line shortened travel time between the two cities from 78 to 45 minutes. The line is also used by trains departing Shanghai's terminals for Nanchang, Changsha, Guiyang, and Kunming making it part of the Shanghai–Kunming High-Speed Railway. It has made the proposed Shanghai–Hangzhou Maglev Line unlikely.

paragraph_text: Isabel Clark Ribeiro (born 24 October 1976) is a snowboarder from Brazil. She competed in the 2006 Winter Olympics,  2010 Winter Olympics and 2014 Winter Olympics in snowboard cross. Clark was Brazil's flag bearer during the 2010 Winter Olympics opening ceremony. She qualified for 2018 Winter Olympics

paragraph_text: The Beijing -- Shanghai High - Speed Railway (or Jinghu High - Speed Railway from its Chinese name) is a 1,318 - kilometre (819 mi) long high - speed railway that connects two major economic zones in the People's Republic of China, the Bohai Economic Rim and the Yangtze River Delta. Construction began on April 18, 2008, and a ceremony to mark the completion of track laying was held on November 15, 2010. The line opened to the public for commercial service on June 30, 2011. This rail line is the world's longest high - speed line ever constructed in a single phase. It is China's most profitable high speed rail line, reporting a 6.6 billion yuan net operational profit in 2015.

paragraph_text: Snowboarding is a sport that has been contested at the Winter Olympic Games since the 1998 Winter Olympics in Nagano, Japan. Snowboarding was one of five new sports or disciplines added to the Winter Olympic programme between 1990 and 2002, and was the only one not to have been a previous medal or demonstration event. In 1998, four events, two for men and two for women, were held in two specialities: the giant slalom, a downhill event similar to giant slalom skiing; and the half - pipe, in which competitors perform tricks while going from one side of a semi-circular ditch to the other. Canadian Ross Rebagliati won the men's giant slalom and became the first athlete to win a gold medal in snowboarding. Rebagliati was briefly stripped of his medal by the International Olympic Committee (IOC) after testing positive for marijuana. However, the IOC's decision was reverted following an appeal from the Canadian Olympic Association. For the 2002 Winter Olympics, the giant slalom was dropped in favour of the parallel giant slalom, an event that involves head - to - head racing. In 2006, a third event, the snowboard cross, was held for the first time. In this event, competitors race against each other down a course with jumps, beams and other obstacles.

paragraph_text: Described as "the big name of Laotian swimming", he represented his country at the 2000 Summer Olympics in Sydney, in the men's 50 metre freestyle. He had trained in one of the world's poorest countries, "where the largest pool is 25 meters long – half the Olympic distance". A reporter for the Australian Broadcasting Corporation noted that "a 25m pool badly in need of cleaning is [his] only place to train." Ounkhamphanyavong finished last in his heat, with a time of 27.03, and did not advance to the semi-finals.

paragraph_text: Skeleton is a winter sport featured in the Winter Olympics where the competitor rides head - first and prone (lying face down) on a flat sled. It is normally run on an ice track that allows the sled to gain speed by gravity. It was first contested at the 1928 Winter Olympics in St. Moritz and again in 1948 Winter Olympics, after which it was discontinued as an Olympic sport. Skeleton was reintroduced at the 2002 Winter Olympics, with both men's and women's events, and has been held in each Winter Olympic competition since. Skeleton is so - named as the first metal sleds introduced in 1892 were said to resemble a human skeleton.

paragraph_text: Approximately 2,600 athletes from 82 nations participated in 86 events in fifteen disciplines. Both the Olympic and Paralympic Games were organized by the Vancouver Organizing Committee (VANOC), headed by John Furlong. The 2010 Winter Olympics were the third Olympics hosted by Canada and the first by the province of British Columbia. Canada hosted the 1976 Summer Olympics in Montreal, Quebec, and the 1988 Winter Olympics in Calgary, Alberta. Metro Vancouver is the  largest metropolitan area to host the Winter Olympics, although Calgary is the largest city to host the Winter Olympics. They will both be surpassed by Beijing in 2022.

paragraph_text: Zhou Weihui, known in English as Wei Hui, studied Chinese Language and Literature at Fudan University in Shanghai, after a year of military training.

paragraph_text: Jerzy Andrzej Potz (February 1, 1953 – January 27, 2000) was a Polish ice hockey player. He played for the Poland men's national ice hockey team at the 1972 Winter Olympics in Sapporo, the 1976 Winter Olympics in Innsbruck, the 1980 Winter Olympics in Lake Placid, and the 1988 Winter Olympics in Calgary.

paragraph_text: The 2022 Winter Olympics, officially known as the XXIV Olympic Winter Games (French: Les XXIV Jeux olympiques d'hiver; Chinese: 第二十四届冬季奥林匹克运动会; pinyin: Dì Èrshísì Jiè Dōngjì Àolínpǐkè Yùndònghuì), and commonly known as Beijing 2022, is an international winter multi-sport event that is scheduled to take place from 4 to 20 February 2022, in Beijing and towns in the neighbouring Hebei province, People's Republic of China.

paragraph_text: Wu was born in Shanghai. She started gymnastic training in 1973, and was admitted into Shanghai gymnastic team in 1976, and Chinese national team in 1977.

Question: By bullet train, what is the distance between Shanghai and the next Winter Olympics host city?
Answer: 1,318 - kilometre