<p> </p>
<p>科学佩戴口罩</p>
<p>科学佩戴口罩是预防呼吸道传染病的主要措施之一,养成随身携带口罩的习惯,有需要时及时正确佩戴。</p>
<p>Wear masks scientifically</p>
<p>The scientific wearing of masks is one of the primary measures to prevent respiratory infectious diseases. Develop the habit of carrying masks with you and wearing them correctly when necessary.</p>