In the background of global governance，the non-government organization (NGO) possesses their own unique advantages in establishing a non-engineering system which serves disaster protection and disaster mitigation. From the definition, NGO can play an important role in disaster reduction， disaster losses and adverse thinking and behavior. In this premise， the NGO of our country has some defects in disaster reduction, so it is necessary to promote? social science research of disaster protection and? disaster mitigation， strengthen self-construction and establish a mechanism of social services， which will create conditions for NGO in disaster reduction. NGO should be an important part in disaster protection and disaster mitigation. The thought of exploring about NGO in disaster reduction could be taken as a reference to judge whether the NGO could be the leading power or not.