Aerial photo shows workers setting up a lantern installation in celebration of the Chinese Lunar New Year in Xi'an, northwest China's Shaanxi Province, Jan. 23, 2022.Photo:Xinhua

Citizens buy vegetables at a market in Beilin District of Xi'an, northwest China's Shaanxi Province, Jan. 23, 2022.Photo:Xinhua

Citizens shop at a mall in Xi'an, northwest China's Shaanxi Province, Jan. 23, 2022.Photo:Xinhua

Citizens visit the ancient city wall in Xi'an, northwest China's Shaanxi Province, Jan. 23, 2022.Photo:Xinhua

A child plays with snow on the street in Xi'an, northwest China's Shaanxi Province, Jan. 23, 2022.Photo:Xinhua