Washing clothes at night is taboo.

1, it is best not to dry outdoors at night, but to take it indoors or put it in a covered place.

2, the old man has said this all his life, saying that people on earth dry clothes during the day and people in the underworld dry clothes at night, so they can't compare with people in the underworld to dry clothes. This is superstition.

The real reason is that dew will wet clothes at night. In order to prevent clothes from getting wet, I don't choose to hang clothes at night.