China Unicom or China United Netcom Ltd , is a Chinese state-owned telecommunications operator in the People's Republic of China. Compared to other mobile providers China Unicom is ranked as the world's third-biggest mobile provider. On 7 January 2009, China Unicom was awarded WCDMA license to expand its business to 3G telecommunication.
The 2022 Winter Olympics, officially known as the XXIV Olympic and commonly known as Beijing 2022, is a multi-sport event that will take place in Beijing and towns in the neighboring Hebei province from 4 to 20 February 2022.[2] It will be the third consecutive Olympic Games held in East Asia, after Pyeongchang 2018 and Tokyo 2020. Having previously hosted the 2008 Summer Olympics, Beijing will become the first city to host both the Summer and Winter Olympics. It will also become the largest city ever to host the Winter Olympics, a distinction currently held by Vancouver, which hosted the 2010 Winter Olympics.