Generally speaking, the youth horse program is arranged to study on Tuesdays and Thursdays from March to May, and will not occupy class time. C23 media classroom, learning place, in order to consolidate the study and education of Party history, and explain the original mission in depth. In-depth study and education on party history is an important decision of the CPC Central Committee, based on the party's century-old historical starting point, coordinating the overall situation of the great rejuvenation strategy of the Chinese nation and the unprecedented changes in the world in the past century, and mobilizing the whole party and the whole country to devote themselves to building a socialist modern country in an all-round way with confidence.