Introduction to ppt: "Ill-gotten wealth, letting wealth and fame drift by like clouds" is the fifth topic in Unit 1 of the Analects of Confucius, an elective textbook series published by People's Education Publishing House, which mainly discusses Confucius' view of justice and benefit. Before this, the students had studied some articles in The Analects of Confucius, and had a certain understanding and cognition of Confucius' thoughts, which paved the way for the study of this topic. Moreover, the idea that "ill-gotten wealth is as expensive as floating clouds to me" is also of great guiding and educational significance to our society today.