A teacher explains epidemic prevention knowledge at a primary school in Urumqi, northwest China's Xinjiang Uygur Autonomous Region, March 23, 2020. Northwest China's Xinjiang Uygur Autonomous Region reopened all primary and high schools on Monday, the first provincial-level region in the country to do so amid the coronavirus outbreak. The reopening came after the region had reported no new cases of coronavirus infection for 34 days as of Sunday and downgraded its emergency response to the lowest level. (Xinhua/Wang Fei)
