概括就是抽取事物的共同属性和特征加以综合,并用最简洁的语言表达出来的思维过程。一般可分为知觉表象性概括和本质特征性概括,这是两种不同水平和层次的概括形式。茅盾先生在《谈〈水浒〉的人物与结构》一文中,在论及杨志这个人物时,曾将其经历概括为"卖刀、得官、失陷 Summarization is to abstract the common attributes and characteristics of things and synthesize them, and express the thinking process in the most concise language. It can be generally divided into perceptual representational summarization and intrinsic characteristic summarization. This is a summary form of two different levels and levels. Mr. Mao Dun’s article “Talking about the Characters and Structures of Water Margin”, when discussing the figure of Yang Zhi, once summarized his experience as “selling a knife, getting an official, and losing