The focus of the study of the four histories is "the history of the Party". The Central Committee of the Communist Party of China's "Notice on Carrying out the Study and Education of Party History in the Whole Party" requires that the publicity and education of "Four Histories" focusing on party history be carried out in the whole society, highlighting youth groups, being close to their needs, and guiding them to listen to and follow the Party. Strengthening the education of "four histories" with the focus on the education of party history.

Colleges and universities should continue to deepen the organic integration of "four histories" study and education in all compulsory courses of ideological and political education, and universities with conditions should offer "four histories" ideological and political courses focusing on party history education; Primary and secondary schools around the country should actively organize and carry out the theme education activities of "always following the party and starting with the history of primary school party".

The significance of the four histories:

"Four histories" refer to the history of the Party, the history of New China, the history of reform and opening up, and the history of socialist development. In short, the party history is the history of the party from scratch, from small to large, from weak to strong, and from victory to new victory. The history of new China is the history of the Chinese nation from standing up, becoming rich to becoming strong. The history of reform and opening up is the history of China people moving from insufficient food and clothing to a well-off society. The history of socialist development is the history of socialism from its establishment, development to perfection.