After joining the league, I have to finish my youth studies. After joining the league, you need to complete the life, study and practice activities arranged by the group. The Great Youth Study is an ideological and political education activity for young people organized by the Central Committee of the Communist Youth League. It aims to guide young people to learn Marxism and Socialism with Chinese characteristics Theory, improve their knowledge and understanding of various undertakings of the Party and the country, enhance their patriotism and socialist consciousness and self-confidence in the road of Socialism with Chinese characteristics, and cultivate new people in charge of national rejuvenation.