The term "development" appeared 239 times in the report to the Twentieth National Congress of the Communist Party of China. "Adhere to the theme of promoting high-quality development", "Must adhere to ensuring and improving people's livelihood in development", "Plan for development from the height of harmonious coexistence of man and nature", "Guarantee new development pattern with new security pattern"... Development is related to people's happiness and national rejuvenation, is one of the successful passwords for the Party to lead the people from one victory to another, and is the continuous new achievements of Chinese path to modernization The key to opening up a new realm. The words of the General Secretary are still in our ears: "We must unswervingly take development as the first priority of the Party in governing and rejuvenating the country", "China's economy has shifted from a stage of rapid growth to a stage of high-quality development". Emancipating and developing productive forces runs through the centennial course of the Party's endeavor, and is the key key for the Party to win the support of the people and lead national progress. Along the way, from "poverty is not socialism" and "development is the absolute principle" to "development is the first priority of the Party in governing and rejuvenating the country and the key to solving all the problems in China", the Party insisted on solving the problems in the process of progress by means of development, leading the people to accumulate a more solid material foundation and gather more active spiritual strength in constantly promoting higher quality development. At the beginning of reform and opening up, facing the "contradiction between the people's growing material and cultural needs and backward social production", the Party led the people to strive to solve the problem of development; In the new era, facing the "contradiction between the people's growing needs for a better life and unbalanced and inadequate development", the contemporary CPC people in the "post development" stage face another new problem: "high-quality development is the development that reflects the new development philosophy, and it is the transformation of economic development from" whether there is "to" whether there is "." Standing at a new historical starting point, The 20th National Congress of the Communist Party of China announced to the world that the blueprint for Chinese path to modernization will be written in the context of "development" and "high-quality development". Ten years later, when the members of the Standing Committee of the Political Bureau of the 20th CPC Central Committee met with Chinese and foreign journalists, the General Secretary solemnly declared that "the people's aspiration for a better life is constantly turned into reality." The question of who is is the touchstone to test the nature of a political party and regime. The people's nature is the essential attribute of Marxism, and the people's position is the fundamental political establishment of Marxist political parties