This is a book that is "painful" but full of power. The author condensed his seven hundred and thirty days and nights of suffering in defending rights into words, and wrote about the reality that "you can only see clearly the human heart once you are poor": when you are rich, you will support each other, but when you are down, everyone will betray you and leave your relatives. Family and friendship are vulnerable in the face of interests, partners dare not admit their debts, people around them take advantage of others, and the old gangsters regard the kindness of others as their weakness and the law as a trifle. However, the book never dwells on the pain. Instead, we see the most hard-core resistance - Mr. Zhang does not bow his head or compromise, and holds on to ironclad evidence such as chat records and transfer vouchers;
