My nephew came to spend the summer vacation, and my mother-in-law hid in her room and ignored her. My daughter-in-law sneered: Thank you, I learned it.
Folk story: A farmer sacrificed his life to cut off his flesh to save an old fox, and begged for help to change his luck. The old fox said: The only way to do this is to study.
Liaozhai story: A man helps a boa constrictor survive a calamity. The boa constrictor dreams about it in the middle of the night and has to hide under the bed at midnight.