This paper aims to discuss the ethical issues brought about by artificial intelligence, points out the necessity of carrying out research on artificial intelligence ethics, and call people to pay attention to the relationship between human and ethics, and then tries to clarify the meaning of human-computer ethical relationship. Finally it attempts to propose to establish a more complete and effective ethical normative mechanism for the development of artificial intelligence in the society, for purpose of attracting the attention of practitioners and government decision-makers in related fields.