民主集中制是我们党和国家的根本组织原则和领导制度。这一制度贯彻执行得如何，关系党和国家的前途命运，也关系到这次“三讲”教育的质量。维护和贯彻民主集中制是一项严肃而长期的任务，在贯彻执行中会遇到各种新问题，这就要求我们不断加以研究和探索，特别是通过“三讲” Democratic centralism is the fundamental organizational principle and leadership system of our party and our country. The implementation of this system and how it relates to the future and destiny of the party and the country are also related to the quality of this “three stresses” education. Maintaining and implementing democratic centralism is a serious and long-term task and will encounter various new problems in its implementation. This will require us to constantly study and explore it, especially through the “three stresses”