Investigator will screen for FCGs who report and meet the criteria of moderate levels of severity in the following risk areas (Table 1): depressive symptoms, burden, distress to problematic behaviors of PWDs and healthy behaviors. The definition of primary FCG include: (1) age 18 years old or greater; (2) at least providing the most assistance (4 hours a day) to their relatives with dementia for the past three months or those who conduct secondary care to their relatives, meaning that these FCGs supervise the hired care assistants or foreign helpers who actually take care of the patients; co-residency is not required for family caregivers. Exclusion criteria of family caregivers include: (1) documented cognitive or mental disorder, such as severe memory problems or major affective disorders; (2) hearing or visual impairments which are not properly corrected; (3) prescribed drugs known to impair or enhance attention, e.g., antidepressants, barbiturates, or other depressants, amphetamines; (4) insufficient command of Mandarin, Taiwanese; (5) participation in other interventions which may contaminate the results of this study.