How to summarize the main idea of an article

The main idea of the article is the central meaning expressed by the author in the article, including the author's views and attitudes. Understanding the theme of the article belongs to the ability and requirement of grasping the ideological content of the article, and is the core of asking students to "understand and analyze the content of the article from a macro perspective" Different genres of articles have different forms of theme expression. The central argument of argumentative writing is the main idea of the article; In the discussion of science and technology, the characteristics of the introduced things are the main purpose of the article; Usually, in literary works, some opinions, understandings or emotions expressed by the author through writing people, narratives and things are the main purpose of the article.