A journalist takes pictures of the mix zone of the Olympic Village for the Beijing 2022 Olympic Winter Games in Zhangjiakou, North China's Hebei Province, Jan. 27, 2022. Olympic Villages for the Beijing 2022 Olympic Winter Games in downtown Beijing, the Chinese capital's Yanqing district and Hebei province's Zhangjiakou officially opened their doors to athletes and team officials for the Games on Thursday. (Xinhua/Xiong Qi)