Xinhua/Cheong Kam Ka « A medical worker collects nucleic acid sample for a four-month-old baby at Shizhuang Village in Yuanshi County of Shijiazhuang City, Hebei Province » The scenery of advection fog in Weining County, southwest China’s Guizhou Province Xinhua/Cheong Kam Ka
Xinhua/Cheong Kam Ka « A medical worker collects nucleic acid sample for a four-month-old baby at Shizhuang Village in Yuanshi County of Shijiazhuang City, Hebei Province » The scenery of advection fog in Weining County, southwest China’s Guizhou Province
