2. The temptation of external society is great, and the means of swindlers are mostly female college students. Liars mostly use female college students' sympathy for vulnerable groups to cheat.
3. College students think too simply about society, but they are not practical and don't think about it.
The probability of college students being cheated is still very high. All college students should keep their eyes open, and there will be no pie in the sky. When you encounter something, you should discuss it with others more and don't be too impulsive. Especially girls should protect themselves. It is doubtful that others will find girls with weak strength instead of strong ones outside. Don't be too careful with strangers.