As the slang goes, "You're thirty years old, look at how bold you are."
If a middle-aged person does not prepare longevity wood for himself, he will inevitably be caught off guard if something happens to him.
The coffin is also called the old house, and there are many taboos in it. If you accidentally violate any taboos, it will offend the deceased. In serious cases, it will lead to the destruction of the family.
And the most taboo among them is the living person! Dead coffin!