Centralized training for activists joining the Party is an important link in the development of party member, and it is of great significance to improve the ideological consciousness of activists joining the Party, correct their motivation to join the Party, and ensure the quality of developing party member from the source. On the one hand, it can deepen their knowledge and understanding of the party, help them consciously transform their subjective world, enhance their spiritual realm, and lay a good ideological and theoretical foundation for joining the party organization at an early date. On the other hand, intensive training is a systematic training based on regular education, which is more targeted, systematic and effective, and has an irreplaceable role in regular education.