Social justice has ever been the value orientation guiding the progress of human beings during the process of our history. 摘要在人类历史的进程中，社会公平一直是引导人类进步的价值导向。
It is proposed that Marxist theory plays a role of guidance of science and value in social engineering, and social engineering in turn propels the development of Marxism theory. 马克思主义理论对社会工程具有科学指导与价值导向作用，社会工程对马克思主义理论的发展又具有重要的影响。
