Abstract: The introduction of family social work into the post-disaster adolescent psychological reconstruction can not only greatly improve the domestic finance, relationship structure and interaction but also effectively obtain the external support to promote adolescent psychological recovery and reconstruction.More specifically, the strategies include:to promote positive psychological effects of a certain family member by using positive psychological techniques; To arouse the whole family's positive constant role and to promote the collective spirit of the family; to strengthen the family's recovery ability by establishing the family's social support network via various means; to realize the whole family's psychological support and adolescent psychological reconstruction by psychological counseling and therapy.