Abstract: The development of new productivity is related to the development of the Communist Party of China (CPC) and the country, as well as the vital interests of Chinese people. Collectivism advocates the development of new productivity from the national and overall perspectives, adheres to the centralized and unified leadership of the CPC as the political orientation, takes the socialist system with Chinese characteristics as the fundamental guarantee, and takes the free and all-round development of people as the ultimate goal. In the process of the development of new productivity, collectivism has continuously expanded its connotation, providing a fundamental path, institutional field and spiritual motivation for China’s scientific and technological innovation, industrial upgrading and the cultivation of new talents, fully demonstrating the advantages of concentrating efforts on major issues under the new national system, adhering to the development concept of "people first", and the ambition to enhance the common values and interests of all mankind. Carrying forward the spirit of collectivism can coordinate the interests of all parties, burst out innovation in whole society, build a solid ideological foundation for the common struggle of the people and transform it into real productivity, and comprehensively enhance the practical effectiveness of the new productivity.