TOPSHOT - Police officers patrol an area as middle school students rest outdoors after a 5.0-magnitude earthquake in Qiaojia county, Zhaotong city, in China's southwestern Yunnan province early on May 19, 2020. - Four people were killed and another 23 injured when an earthquake shook southwestern China's Yunnan province, local authorities said on May 19. (Photo by STR / AFP) / China OUT