Community social capital is the source of vitality for the virtuous operation of the community. Studies have shown that there is a correlation between the social capital status of the community and the effect of community governance. That is, the more abundant the total social capital and the more balanced the structure, the stronger the community cohesion. The better the effect of community governance. Frequent social exchanges and close social relations are the prerequisites for increasing the social capital of the community, and the basic way to promote social exchanges and strengthen social relations is to carry out collective, inclusive and open community "common activities", community members only Only in common activities can we enhance interaction and establish social relations.