Supported by various departments concerned of the district government, medical workers in Luwan District of Shanghai started in 1994 to set up in the whole district community based social help network for the medical care of SCGFD. In the last 4 years, the annual outpatient volume of SCGFD averaged 3.9 times and the annual visits received by SCGFD averaged 2.2 times. The conditions of 78.1% of SCGFD suffering from an illness turned for the better or became stable. The annual hospitalization utilization ratio averaged 5.4%. After hospitalization, 89.5% of SCGFD suffering from a serious illness fully recovered from their illness or were discharged after turning for the better. The average outpatient expenses per time, hospitalization expenses per day and per time of SCGFD respectively dropped 32.1%, 21.5% and 30.4%, as compared with the group of senior citizens enjoying free medical care. The authors hold that the social help network for the medical care of SCGFD in Luwan District is an easy to operate and effective community based medical security system for SCGFD. It has produced sound social repercussions after being put into practice. The controlled use of medical funds has ensured the normal operation of the network.