Shen Jin met the unique character in his life, Yan Yan. Although Yan Yan treats others gently, after his friend Su Ge investigated him, he found that Yan Yan has a budget for everything he does, and it can be seen that Yan Yan has hidden his situation from everyone. What is the purpose of this, and what are the figures discovered by the rhetorician? What is the purpose of words?
Concept: Psychology once said that objective reality is the source of psychology.
