There is a joke that it rains heavily outside and it rains lightly at home.

1. I woke up in the middle of the night and suddenly saw a little red light in the distance. Alas, I forgot to turn off the power again. Press it with your hand. . . . There is no burnt mosquito-repellent incense. . 2. Although I'm in a car with millions of drivers, I'm still unhappy looking out the window in a daze. I missed my stop again ... 3. When I just graduated, I secretly vowed that I would go back to my alma mater and ask it to pay me back! The result really came true. Now I am painting the wall for my alma mater ... 4. Friends, listen to my advice. Put down your paper, go out of the lab, read a few pages of your favorite books, go out to bask in the sun, or ride a bike. It's getting dark, and some friends I haven't seen for a long time find a place to have tea and chat, and do whatever they want. At the end of the day, you will find that you did nothing today.