20世纪以来哲学向生活世界的转向使哲学在研究对象、研究方法、研究语言等方面发生了极大的变化。伦理学作为哲学的一个分支,在克服自身矛盾和寻找出路的发展过程中,在社会现实的呼唤之下,也开始重新关注生活世界,道德生活成为伦理学研究的重要课题。 Since the turn of the 20th century, philosophy has transformed the world of life in philosophy, research methods, research languages ​​and other aspects of the great changes have taken place. As a branch of philosophy, ethics has begun to re-pay attention to the life world and moral life has become an important issue of ethics research in the process of its development to overcome its own contradictions and find a way out, under the call of social reality.