Through more than one month's case work service, the author uses the advantage perspective and social support to provide the case owner with a help program, which helps the case owner relieve the pressure, improve the case owner's ability to get rid of poverty, and help the case owner to see his own advantages correctly. To help their children in school apply for the "golden autumn student aid" subsidy, the daughter's academic performance has also improved, and the patient's quality of life and satisfaction have improved significantly. Through communication with the staff of the trade union and with their assistance, the economic pressure of the case owner was relieved. The intervention of the case has reached the predetermined goal, and the case owner and the author have established a relatively good professional relationship.Closing the case does not mean the end of the whole case. The social workers in charge should conduct follow-up visits in the later stage to understand the situation of the service objects and whether the problems are really solved. Since the author is not a full-time social worker, but only an intern social worker, after the internship, he will leave the social work organization, so it is difficult to follow up the return visit and understand the situation of the case owner.