Safe is of great importance to the people’s livelihood，and it is of great significance to build a strong defense line of social governance in the construction of Safe China. The research team used network retrieval，questionnaires and personal interviews，by setting up the party committee and the government leading governance，people’s organizations，social organizations，enterprises and institutions involved in social governance and the capital mass prevention and treatment 4 secondary indicators and 12 tertiary indicators to measure the effectiveness of social governance in Beijing-Tianjin-Hebei. The results show four secondary indicators scored 100，100，81.50 and 77.52，with an overall score of 89.56，which is at the “excellent level”. However，It also can be seen that some problems existed. There are problems in social governance in the Beijing-Tianjin-Hebei region，such as the dilemma of subjects，selective participation and weak synergy，which need to be solved from the following three aspects. First，the government should do a good job in service coordination and further stimulate the vitality of the main body. Second，it is necessary to integrate organizational and spontaneous volunteer service models to further broaden the ways for people to participate in governance. The third is to make efforts to co-construction，co-governance and co-sharing to further enhance the synergy of social governance in the Beijing-Tianjin-Hebei region.