The object of this research for the study of youth involved in the City People Foundation long-term program, "28 days program". The youth in the long-term program which use the adventure education establish the positive attachment relationship with social workers and peers. The youth internalize this positive attachment relationship during this program. When the youth internalize the attachment relationship mode back to the original living environment, change the attachment relationship with originally living environment peers and parents. This study organized by the Foundation of the City People in the "28 days program" from first term to ninth term, 33 youth were randomly selected as the research object. Based on an analysis of data collected via telephone interviews or face visit, found that young people in the "28 days program" and the experience the positive attachment relationship with social workers and peers. After the end of the "28 days program", this positive attachment experience, have positively related to the change in attachment relationship with originally family and peers. Then this positive attachment relationship experience will affect youth when they go back to the original life attachment relationships with family and peers.