You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who is hosting the winter olympics in 2022?" whose answer is Beijing.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Winter Olympics 2022 host
Useful Output:

Doc 1: China is confident about hosting Beijing 2022 Winter Olympics on time, and China supports the Tokyo Olympics and will strengthen vaccine cooperation.
Doc 2: The competition venues are spread across three different clusters (also called zones): Beijing, Yanqing and Zhangjiakou. Each area has its own
Doc 3: The International Olympic Committee on Friday voted 44-40 to award the 2022 Winter Games to Beijing, in a joint bid with Zhangjiakou, a nearby city abutting
Doc 4: Beijing has taken a "Chinese approach" to the development of the 2022 Winter Olympics, that is to say, adapting the Games to the city's
Doc 5: Beijing will host the 2022 Olympic and Paralympic Winter Games next year, starting on February 4 and running until February 20. This will be