Abstract: Ideological and political work policy is not only a powerful weapon for the Party to improve peoples ideological awareness and strengthen ideological construction,but also an important way to implement the Partys ideological and political work ideas.This paper constructs an analytical model on the basis of analyzing the text of ideological and political work policy by using the rooting theory,and finds that the policy environment,policy objectives,and policy tools are the core elements affecting the effectiveness of the ideological and political work policy,and presents the evolution law that the ideological and political work policy is always accompanied by the Partys central task in the thematic transformation.Accordingly,the evolution of the Partys ideological and political work policy in the past 100 years is divided into four stages:laying the foundation,continuing development,innovating the old and deepening the new.This reveals that we should always adhere to the overall leadership of the Party,ensure the correct direction of policies in overall planning and high level promotion;accurately grasp the goal,continuously improve the policy agreeableness in focusing on the center and promoting the comprehensive development of human beings;adhere to the righteousness and innovation,improve the quality and efficiency of implementation by following the logic of behavior and accurately selecting the policy tools;and scientifically study the environment,achieve the policy goal by clarifying the historical orientation and mastering the specific methods.

Key words: Communist Party of China, ideological and political work policy, policy evolution, practical inspiration