The explanation of reasoning is argumentative. Zhu Guangqian's Talking about Literature and Writing Practice: "Reasoning requires rich knowledge and careful thinking ... They reluctantly reason without the necessary conditions for reasoning, which is bound to attack cliches and make empty comments." See "Argumentative Paper".

Word decomposition

Explain that what you say (say) is not to express your meaning in words: speak. Description. Speech. Explain. Introduce: Say (a. Introduce from it; B. consideration; C. speaking and speaking. "He" is pronounced softly). Matchmaker's opinion: theory. Write a book and make a statement. Strange: number theory. A style, such as Han Yu's Shi Shuo Shi Wen, deals with political documents. "Huainanzi Ben Jing Xun": "The ancients made the hall bright ... the hall was large enough to manage literature and quiet enough to enjoy the ceremony and spirit of God. Gao Note: "Manage literature, manage political literature." . ".Jude texture. Yuan Zhaojin's poem "Chen Gui": "I don't know your price, so it is an old saying. reason