Nation proud of double Olympic success

The Chinese capital is the only city so far to host both the Summer and Winter Games

Editor's note: To mark the convening of the 20th National Congress of the Communist Party of China, China Daily has selected 10 sets of photo stories that illustrate various aspects of the country's development during the past decade. The photos, posters and videos showcase the achievements and experiences of the Party's cause, and the country under Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era. This is the 10th in the series.

On July 31, 2015, Beijing officially won the bid to host the 2022 Winter Olympic Games, putting the Chinese capital on the road to become the only city to host both the Summer and Winter Games in the 120-year-plus history of the modern Olympics.

Thanks to the successful hosting of the Winter Games, Beijing became the world's first "dual-Olympic city", and displayed its strength and vitality to the world.

In a series of pictures taken over a span of eight years, photographers Cui Jun and Hu Jinxi documented the city's tremendous efforts to stage a "green, inclusive, open and clean" Winter Games.