Abstract: At the beginning of 2020, China began to appear a sudden public health incident, and the epidemic spread rapidly around the world. For social governance, community governance in the process of sudden crisis needs to fully mobilize all kinds of social resources and play the function of pluralistic community governance. All kinds of risks of community governance also appear during the period of epidemic prevention and control, which need to rely on the main body of community governance, according to the change of the situation to complete the construction of the behavior of the community diversified governance main body, such as government, grass-roots power, social organization and community residents, so as to maintain the order of the community in a special period and let the community run in an orderly manner. Meanwhile in the process of community governance, we should also make full use of network resources to increase the action power of various actors and increase their credibility.