In Chicago, the United States, people are required to maintain a safe distance or self-isolated "social alienation", and colleges and universities have also suspended classes or switched to online classes. Mei Yijian and Zhang Xihan are two Chinese students studying at the University of Chicago. They performed an important "task" during the epidemic to save the plants trapped in the laboratory. Let us follow their shots and see what happened under the epidemic What is the street like in the United States now?

(Video shooting: @Dave 梅一健 Video production: Fan Siyi)

Editor-in-chief: [Luo Pan]