First of all, I want to tell you that your friend's statement is very one-sided and subjective. I don't know what your friend's university is like, but it's not the case. There are a lot of people and time to play in college, but that doesn't mean everyone only knows to play and doesn't study. There are several kinds of people in it. First, there are indeed people who don't like learning, including the rich second generation and the poor who are not enterprising, but these people are relatively few. Secondly, people who combine work and rest have a lot of leisure time, because the course time in college is relatively relaxed, and the problems encountered in study can be discussed and solved slowly, unlike in high school, which takes a short time to understand, so your friends can see others playing, but they can't see their own learning side. The third kind of people are hardworking. These people often do not pay attention to the development of interpersonal relationships, but concentrate on their studies. There are two people in our dormitory. I don't get up every day, they study, and I don't come back until I sleep. I am a student of Sichuan Agricultural University, and my uncle is a professor at Southwest Jiaotong University, so I know these two universities better. There are more people studying and going abroad in these two universities every year. How is it possible if everyone is playing? With all due respect, your friend's university may be a third-rate institution, which is why he saw this situation.