At the age of 25, the proportion of college students in China is 40%. The proportion of college graduates aged 22 to 25 has reached 40%. Statistics released by the Ministry of Education in 20 15 years show that there are180,000 young people aged 22, and 7.2 million college graduates. Of course, more than 7 million people include 985,211,one ordinary book, two books, three books and so on.