Human treasure is a pyramid - small on top and wider in middle and large at bottom. 40 years ago, very small college students (280K in 1977) so they got a very good job, then everyone studies so hard to get a college degree for a good job. Now 11.5 million college students now, only 0.5 million students are OK and can have a top job/payment, while the 11 million students have to stay in middle/lower with a so-so job/payment, or no job, even they studied very hard and they thing they are somebody. Now China has too many college students and less middle-class student, therefore lot of college students have to do middle-class student job which they really don;t like, but it's life, don't complaint, jut go with it. Good luck to them.