Abstract:The rapid spread of African swine fever virus has brought serious impact to China's pig breeding industry. It is a very effective measure to build an African swine fever free community to prevent the occurrence and spread of African swine fever and other animal epidemics, especially the construction of the biosafety management system. The paper describes the basic logic of the construction of the biosafety management system, the composition of the biosafety management system and the key elements of implementing biosafety measures, and shares the practical work experience of Shaanxi Province in the construction of an African hog cholera free community, in order to provide reference for the construction of an African hog cholera free community.