2. As for the origin of the story "the mouse gets married", it may be because the third day is "Red Dog Day" and everything is not appropriate. In order to avoid evil spirits, it is an excuse to go to bed early; Moreover, from the Spring Festival to the second day of junior high school, I was busy for a while. If I don't go to bed early, I'm afraid I can't finish other things.
As for the Chinese New Year's ballad: "The first day is early, the second day is early, and the third day is full of sleep", which means that the third day is not only Red Dog Day, but also a busy day. On the third day, it finally came to an end. You can get up late to make up for the sleep of the previous two days and stay healthy for a long time.