Family resilience is an important ability for families to cope with stress and adversity. This article systematically sorts out the theoretical system and practical application of family resilience, focusing on the improvement path of family resilience for caregiver. It integrates domestic and foreign research results from the dimensions of theoretical connotation, influencing factors, and intervention projects. Based on the analysis of the systemic deficiencies and weak sustainability of existing intervention plans, this paper proposes a research outlook on the resilience of caregivers’ families in the future, which has important reference value for improving the research paradigm of family resilience.