This is a classic debate. Zhuangzi and Keiko come to Haohe. Zhuangzi saw the fish swimming happily in the water and said, Look how happy these fish are swimming. But Keiko pinched him and said, You are not the kind of fish in the water. How do you know it's happy?

In fact, Zhuangzi wants to tell us with the help of this fish story that we should live a good life, instead of blindly admiring others, and it is wrong to think that others' lives are definitely better than ours. Everyone should find their own hobbies and be good at what they are good at.