Abstract:The great Party building spirit has demonstrated its distinctive and advanced nature in the practice of the Chinese Communist Party over the past century, and its connotation embodies the provisions of the advanced nature of Marxist party. From the perspective of material foundation, the great Party building spirit demonstrates the development requirements of China’s advanced productivity, and its advanced nature is closely related to the development of China’s advanced productivity. From the perspective of ideological foundation, the great Party building spirit shows the direction of China’s advanced culture, and it is a banner that shows the direction of China’s advanced culture. From the perspective of the original mission, the great Party building spirit demonstrates the persistence of the fundamental interests of the majority of the people in China, and it regards creating a better life for the people as its unswerving goal. Studying the advanced nature of the great Party building spirit based on the three dimensions of material foundation, ideological foundation, and original mission will help strengthen the depth of theoretical research and provide academic support for inheriting and carrying forward the great Party building spirit.