Beijing 2022 promised improved air quality and a high-speed railway traffic which would take the athletes less than 70 minutes to travel to Olympic Village.

In an effort to tackle air pollution, Beijing upgraded its coal-fired heating system in urban areas to natural gas heating system and closed down heavy polluting plants. Neighbouring city Tianjin and provinces including Hebei adopted similar measures to give Beijing a hand.
"We can feel since last year the great improvement of the air quality in Beijing," said Zhao Hongbo, Shen's husband who is also an Olympic champion and Beijing's bidding ambassador.
"Technically the pollution has been reduced and controlled. We have seven more years to go and it will be sunshine and white cloud," said Xu Jicheng, deputy director of press and communications department of Beijing 2022.
"Our mountain venues, the air quality there is very high. When we talk about fresh air in China, we are talking about Qingdao, the city hosting sailing in 2008 Olympics and the mountain area in Zhangjiakou and Yanqing, they are Qingdao deep in the mountain. So they have already reached the Olympic standard, and even better. I have the confidence."
Lack of natural snow was considered as another disadvantage for Beijing. But the climate conditions in Zhangjiakou's Chongli county, where cross country, freestyle and other skiing events will be held if Beijing wins the bid, won't be a concern.
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Beijing 2022 promised a high-speed railway traffic which would take the athletes less than 70 minutes to travel from Beijing Olympic Village to Chongli Olympic Village.
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At the same time, Beijing has a surprising gift for journalists. "During the games, the train will not only be a transportation vehicle, but also an office for journalists. You will find the mobile offices for the journalists, you can write your stories, watch all the games and have interviews," said Wang Hui, Director of the Press and Communications Department of Beijing 2022.
Source-IANS