But how to choose a right mask and how to wear it in a right way? Experts from the Beijing's CDC give their advisories.
2
为了慎重起见，昨日上午，该县卫生部门又派出专人陪同闫德利前往北京市的国家疾控中心进行第三次体检。
Sake of prudence, yesterday morning, the county health department has dispatched personnel to go to Beijing, accompanied by Yan Deli a third of the national CDC medical examination.
点击反馈