Abstract: From the point of "the individual-social" situations and the social operating system, the intrinsic logic and mechanism exists between the social identity construction and the social construction involvement in the generation after 80' s.The statistics sample survey shows that the active social identity exists,but the present situation of the social construction involvement is not optimistic.So the establishment of the reasonable and effective system and mechanism of the involvement is necessary and its social identity will be promoted through the social system and organizations.