Teenagers are the future of the motherland and the hope of the nation, shouldering the heavy responsibility of realizing the Chinese Dream of the great rejuvenation of the Chinese nation.The article emphasizes that it is very necessary to offer ideological and political theory courses in a progressive and spiral manner from primary school to university, which is an important guarantee for cultivating generation after generation of socialist builders and successors. This book conducts on-site research and data analysis on the teaching situation of high school ideological and political education in the new era, deeply grasps the actual state and development trend of high school ideological and political education, analyzes the existing problems and their causes, and attempts to propose practical measures to deal with various risks and challenges.