There is a prototype of Hei Zai. A person here is not so miserable, but he is almost so miserable. They are probably such marginalized figures in society. Their existence is very ironic and they are also disliked~
About the article: Hei Zai is not really a fool. He has the same IQ as many normal people, but he has no education. Even if he went to elementary school, his social tasks are very primitive. Without food and clothing, he cannot think. People around him say he is a fool. He has no way to refute, and slowly becomes numb to such a person...
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