Is it a happy event or a funeral to bury the deceased in-laws?

The burial of the deceased's in-laws is a happy funeral. Someone in the family died, and the deceased was a respected person. Life and happiness are both happy and sad. The family is rich. At the age of eighty or ninety, such a funeral can be called "mourning".

Confucian culture says, "Stand at thirty, be puzzled at forty, be obedient at fifty, know your destiny at sixty, and be ancient at seventy". These appellations have special significance in China culture. Seventy years old is seventy years old. No matter how old you are, 80 years old is rare in ancient times. Belongs to a long-lived person, that is, life is complete. So when people of this age die, the funeral is called "mourning".