Strengthening ethical governance is the overall strategy put forward by China to comply with the high-quality development of science and technology in the new era,and there is compatibility between its implementation and the high-quality development of medical science and technology.In order to promote the high-quality development of medical science and technol-ogy to better embed ethical governance,it is necessary to follow the three major development strategies of inclusiveness,openness and differentiation,and implement them from five aspects:policy coordination,institutional reform,cultural exchanges,collabo-rative governance and management innovation.

Clarifying the relationship between ethical principles and rules is the key to promote the legitimate governance of scientific and technological ethics. Ethical principles and rules, as the two basic elements of science and technology ethics, are both different and related. The ethical principles are the basis and direction of the formulation of the ethical rules which are the most direct expression of following the ethical principles and an effective means to improve the effect of ethical governance. Among them, ethical standards are the general standard rules with strong universality. Based on the analysis of the relationship between the ethical principles and the ethical guidelines, this paper put forward the expression mode and reasonable application of science and technology ethical principles in the ethical rules, so as to promote the improvement of the national ethics governance system of biomedical science and technology.