In recent years,it has been widely concerned issue that juvenile delinquency is growing along with the development of society.Based on the research and interview taken in the Juvenile Prison of Hubei province,The essay discusses establishment,origin and features of juvenile criminal sub-culture,and then propound that a narrow pattern of social stratification is formed among teenagers prematurely,and appeals that reexamine present mainstream view of value and rigid education system.Inspired by the national document,an outline of long-term reform of education system,2010-2020,the author argues t...