The evolution of the principal contradiction is the main basis for proposing the idea of the new development stage. The new development stage is not detached from the primary stage of socialism, but is a key stage in the advancement of it. The new development philosophy is developed based on the new development stage, and the new development stage must implement the new development ideology; the new development stage is the precondition and inevitable requirement of building a new development pattern, which, in turn, is the core strategy to achieve the goal of the new development stage. Achieving the rejuvenation of the Chinese nation is both a glorious and arduous mission of the Party and the people in the new stage of development, which is a decisive stage to achieve national rejuvenation.

Editor: Zhong Yao、Zheng Yifan

From:Teaching and Research.2022.No.8.