Abstract：Strengthening and improving Party-building in colleges is the fundamental guarantee for running socialist universities.In the early days of new China, in order to strengthen CPC leadership in colleges and make colleges become a solid position for upholding CPC leadership, CPC attaches great importance to Party-building in colleges, combining the central work of CPC with the development of higher education and carrying out Party-building in the aspects of organization construction, ideological construction and work style construction.This will provide strong ideological, political and organizational guarantee for the steady development of colleges, and lay a solid foundation for cultivating qualified builders and reliable successors of the socialist cause.This paper summarizes the experiences of Party-building in colleges in the early days of new China and explores implications for strengthening and improving Partybuilding in colleges.

Keyword：the early days of new China;colleges Party-building;historical review;implication;