Really. In 2022, the publicity activities of national college students' national defense education volunteers were true. The activities on the platform are true, authoritative and effective, because the organizers are all national units or organizations, and the certificate has the seal of the organizer and the unique certificate inquiry number. National defense education day is a theme activity day determined by the state to carry out large-scale national defense education for all, and it is one of the forms of mass national defense education activities. National Defense Education Day is the third Saturday in September every year. The purpose is to carry forward the spirit of patriotism and popularize national defense education, so that the whole people can enhance their national defense concept, master the necessary national defense knowledge and military skills, consciously fulfill their national defense obligations, and care for, support and participate in national defense construction.