The backbone training of college students is to help the student cadres of the Communist Youth League Committee improve their working ability and efficiency, and better adapt to the university life with equal emphasis on learning and students' working ability. Expanding information: the training goal of college students' backbone: to make student cadres adapt to the work quickly and enhance the pertinence and systematicness of the work; Can fully understand the basic knowledge of official document writing and improve the regularity of official document writing; Team motivation, morale, personal potential and cohesion; Create and contrast the organizational atmosphere, promote strategic enjoyment and enhance the sense of collective honor; Enhance understanding and communication; Enhance goal recognition and improve team morale.