As the saying goes, if you don't do bad things on weekdays, you won't be afraid of ghosts knocking on your door in the middle of the night.
Lu Qingzhi memorized the Four Books and Five Classics by heart, and in his actions, he first talked about the word "benevolence and righteousness". Unexpectedly, he knocked on the ghost's door late at night, and caused a lot of trouble...
Intention: Live in this world and be nosy