The content originally appeared on: CNN Hong Kong (CNN)On Tuesday, the central Chinese city of Xi'an recorded 52 new Covid-19 cases. By Wednesday, authorities had imposed strict lockdown measures on its estimated 13 million residents. The sweeping restrictions, which prevent people from leaving their homes, come as the country braces for the Lunar New Year travel rush, followed by the 2022 Winter Olympics, due to begin in the capital Beijing on February 4. Xi'an, an ancient city known internationally as […]
