There are many strange jokes, such as: I am walking on a quiet road with a friend who writes novels. Suddenly, he stopped, looked around, squatted down and dug up the soil, and soon dug up a carbon pen. He held up this muddy pen and told me that it was the foreshadowing he laid here last year.

Laughing for ten years can also improve people's vital capacity, whether strange or not, just laugh.