The red slogans in Yan'an period are powerful tools for the CPC to carry out political idea propaganda and ideological education,and are unique political symbols of the Party.Its content involves the Party's propagan-da,economic propaganda,ideological and cultural propaganda and other aspects.It has had an important impact on promoting the implementation of the Party's policies,encouraging the army's morale,dismantling the enemy's forces,and mobilizing young people to go to Yan'an.At the same time,as an important part of red culture,red slo-gans in the Yan'an period still have important practical significance and enlightenment in the new era.They can provide vivid materials for the study and education of Party history and ideological education in colleges and univer-sities,provide an important carrier for inheriting and carrying forward the Yan'an spirit,provide experience for public opinion propaganda in the new era,and provide precious resources for the development of modern red tourism.