There is a joke about how to bury the last piece of land when people die.

A village held a meeting to discuss funeral reform and save land resources. The villagers expressed their opinions.

A said: it is recommended not to use coffins to save money and land.

B said: vertical burial can save more space.

C knocked on his pipe and said slowly, I see, when it was erected, it was only half buried, and you can see who died at a glance, even the tombstone was saved.