疫情中，我们怎样打招呼?

The epidemic (流行病) has changed our lives. It not only forces us to stay at home, but also changes the way we work, study, and even go shopping. In many countries, the novel coronavirus (新冠病毒) has also changed the way people greet each other. To help stop the spread of coronavirus, People give up their usual greeting styles (方式) and invent safe ways. Let’s take a look!