RESUMEN
With the continuous progress of medical technology, some violations of ethical principles often occur in science experimental research targeting humans. Taking the type of human experimental research as the starting point, through ethical analysis and evaluation of different types of human experimental research, this paper concluded that in human experimental research, it was necessary to adhere to humanitarian principles of human experimental research, fully respect the research participants’ right to informed consent, select research participants fairly, fully protect the research participants’ rights and interests, and supervise the whole research process. So as to better regulate the behavior of medical researchers in human experimental research and protect the rights and interests of research participants.