Check the next sentence.

It is an important goal for Beijing to prevent and control the epidemic.

For ordinary residents, it is our duty to actively cooperate with the needs of prevention and control and take the initiative to conduct nucleic acid testing. On the one hand, we should be responsible for ourselves and others, truthfully report whether we have been to Xinfadi market recently and take the initiative to conduct nucleic acid screening. On the other hand, each of us should be vigilant, strengthen prevention, wear masks, ventilate frequently, wash our hands frequently and have less dinners. These good habits in epidemic prevention and control cannot be lost. Previously, in a few places, confirmed patients did not obey the requirements of prevention and control, concealed their trips privately, and some even walked around knowing that they were unwell, which caused great trouble to the prevention and control of the epidemic. These lessons must be learned.