Let me make my point first. Going to college is useful. The reasons are as follows: First, the significance of university study is not only the sole purpose of future economic income. You have cultivated your own sentiment, exercised your own criteria for judging right and wrong, tested your communication skills, developed your own literary expression skills, and learned a lot in college (although you said that many college students skipped classes or something). Second: You have learned to live an ideal, ambitious and planned life. Can evaluate state affairs, read history and culture, learn new things, and have a strong learning ability. Third: reading is just a road to your success, a very convenient road. There is no denying that there are successes without reading, but in proportion, it is definitely a scholar who is much more successful. You see, the national director will definitely be a scholar. Fourth: Your salary may not be as high as that of migrant workers in a short time, but if you work as hard as those migrant workers, your salary will definitely be higher than theirs. If you only want to study hard and don't want to work hard, and you want to succeed, then I ask you, why are you successful? Just because you studied for several years.