How to always remember our original intention and mission, how to always unify our thoughts, will, and actions, how to always possess strong governance ability and leadership level, how to always maintain a state of entrepreneurial spirit, how to always discover and solve our own problems in a timely manner, and how to always maintain a clean and upright political ecology are all unique challenges that our major party must solve In order to effectively address these major issues facing the governance of the new era's major party, it is undoubtedly of significant theoretical value and practical significance to conduct in-depth discussions from the perspective of political ethics. Marx and Engels pointed out in the Communist Manifesto that "all movements in the past were for the minority or for the benefit of the minority. The proletarian movement was for the vast majority of people, an independent movement for the benefit of the vast majority." These two "vast majorities" deeply elucidate the essence of the values of communists. Comrade Mao Zedong pointed out in "On the United Government": "Serve the people wholeheartedly and never deviate from the masses; everything starts from the interests of the people, not from the interests of individuals or small groups; the consistency of being responsible to the people and the leadership organs of the Party; these are our starting points." The report of the 20th National Congress of the Communist Party of China emphasizes that "we must adhere to the supremacy of the people We must stand firm in the people's position, grasp their will, respect their creativity, and concentrate their wisdom. The history of the CPC since its establishment more than 100 years ago is the history of sharing weal and woe with the people and working together with the people, which determines the original intention and mission of the CPC to seek happiness for the Chinese people and rejuvenation for the Chinese nation. The people's character of CPC's human morality is fully demonstrated mainly through the basic ethical principles it advocates. The ethical principle of collectivism is a concentrated manifestation of the moral and people-oriented nature of Communist Party members. It attaches great importance to the priority and primacy of collective interests, fully affirms the legitimacy and rationality of individual interests, and aims to organically combine the two. When the two cannot be simultaneously considered, it advocates that individual interests subordinate to collective interests, and when necessary, sacrifices individual interests to safeguard the collective interests of the masses of the people. The principle of fairness and justice is another important fulcrum of the moral people's character of the Communists. The CPC has deeply learned the fundamental drawbacks of the polarization of the rich and the poor in the capitalist system and the cyclical economic crisis, and has always regarded the realization of common prosperity of the people as the top priority of all work. It advocates that the interest relationship between individuals and the collective should be reasonably adjusted through the ethical principles of fairness and justice. Its core essence is to get what they get and what they deserve, To achieve the fundamental interests of the largest number of people through various institutional justice such as equal rights, equal opportunities, and fair distribution, and truly implement the goal of development for the people, relying on the people, and sharing development achievements with the people. Realizing the free and comprehensive development of human beings constitutes the highest value principle of the Communist Party's moral and people-oriented nature. Marx and Engels, facing the cruel reality of human and material enslavement in capitalist society, emphasized that humanity must completely abandon alienated labor and achieve the free and comprehensive development of human beings. In order to realize human's