Boy bows to medical staff after nucleic acid test

On October 12, a video of a 5-year-old boy bowing to medical staff after nucleic acid testing was praised by netizens in Qingdao, Shandong Province. In the video, the little boy does a nucleic acid test alone. After that, he gets up and bows to the medical staff. Netizens like: good children with good manners. Focus