Psychological analysis of contemporary college students' crime and prediction of the characteristics of crime trend: 1. External factors affecting college students' crime; 2. Internal factors affecting college students' crime; 3. The trend and trend of college students' crime; 4. Effectively preventing college students from committing crimes has become a topic of social concern. Why do these college students who are regarded as high IQ, high quality and high level embark on the road of crime? Where does the crime trend develop? What measures should be taken to curb and prevent college students from committing crimes? With a series of problems, this paper analyzes the causes of college students' crime, predicts the trend of college students' crime, and puts forward effective countermeasures to prevent college students' crime. First, the external factors (1) affecting college students' crime have negative social and economic effects. The all-round development of socialist market economy has promoted the all-round progress of society, but at the same time it has also produced some negative effects: money worship and hedonism prevail. Some people think that material interests are the mainstream in modern life and advocate a decadent lifestyle. What's more, take material interests as the standard to measure personal success or failure. As a result, social unhealthy phenomena such as neglecting justice, seeking only profits and trading power and money have occurred from time to time, and at the same time, some decadent lifestyles have emerged, which have had a great adverse impact on social atmosphere. In this social background, because college students are in the consolidation stage of their outlook on life, world outlook and values, they blindly pursue material interests and are easily influenced by bad external thoughts. At the same time, they lack enough social experience to make their outlook on life correct but unstable. In other words, the excessive pursuit of material benefits induces and stimulates college students to engage in illegal and criminal activities such as theft, robbery and fraud. ....../list_ paper_content.php？ id=74880