| Communist ethics state has been people expressed as selfless state, but traditional expression of it only applies when the public interest great and can’t give consideration to the interests of the individual this one special case, and in such as public interest and personal interests of small significant occasions and do not apply. This paper will communist moral boundary expression again, that is the collective benefit maximization, not only perfected the communist ethics statement of the realm, and become more worthy of people yearning moral realm. Since the third plenary session of, our country from the planned economy into a socialist market economy. This is the Chinese communist party in China was summarized after the establishment of the socialist system and other socialist countries a series of success and failure after the experiences and lessons of the proposed a major strategic decision is to adapt the new historical period of the new task in some political and economic system reform. The reform, can be summed up in our party for the previous mistakes in the work of corrective actions and guiding ideology of the change is to put the current economic structure based on the productivity of our reality level. This reform is our country the superiority of the socialist system got more fully manifested, more efficiently promote China’s socialist cause, and we the nature of the party, aim and objective of the struggle has not changed. Period, the many kinds of system of ownership of existence, diversification of the main interests, should also not shake the Chinese socialist moral principles. Every one of us, regardless of when and where to have a higher moral requirements of their own, to reach communism moral realm, and shall not mistakenly think that reform, opening up and the market economy the particularity of the new period, can not abide by the communist ethics. Consciously practice of communist ethics, is everyone bounden duty, let not the slightest doubt and moved.This paper first chapter of this thesis main purpose and significance of the simple statement. This article first discusses the topic research background, significance, and according to the data collected in domestic and foreign scholars extracts of communist ethics principle the current research status of subject. And put forward in this paper, the innovation of the place. Finally from the communist ethics principle of the main ideas and communist ethics principles of several debate two aspects to formulate. The second chapter research and discuss communist ethics principle, must have a reference, this is communism social moral especially to the ideal of Marx and Engel’s had conceived the communist society moral as reference. Therefore this chapter we from historical materialism perspective to study the first communist ideal of the social morals. The third chapter discusses two kinds of communist principles to questioning, including "selflessness","collective interest’s absolute priority". Respectively expounds various reference not perfect sex, and a meaning and this formulation is perfect reason etc. The fourth chapter describes the first socialist market economy the general characteristics, second wrote our social the present outstanding social problems, and finally expounds after the reform and opening up of the communist ethics system research.The innovation of this paper place:(1) for future communist society Marx had some idea, but so far no one has system studied communist ideal social moral realm exactly why. This paper tries to argue "selflessness" is no communist ideal social moral boundary, communist ideal and social moral level is an eliminate the collective and individual moral realm of opposites.(2) The new period communism and the traditional moral realm communist moral boundary is different, the paper points out that the traditional communist ethics some not perfect point of view, such as "selflessness" formulation.(3) The article to the communist moral boundary expression again, make its expression is more scientific and more actual effect. |