Abstract:[Purposes] This study promotes the correct guidance of the scientific journals, highlights the ethics of scientific journals, and strengths the intensity of general scientific journals to assess the ethics of science and technology. [Methods] This paper expounds scientific journals, attaches great importance to the moral significance of ethical review of science and technology, and puts forward the specific method evaluating the ethical review of science and technology.[Findings] Some methods eliminate the pseudo science and technology ethical rumors. Some focus on the international hotspots with scientific ethics, publish proactive ethics of scientific and technical theses, and combine with the news manuscripts, and so on. Scientific journals using the above methods can realize the ethical reviews.[Conclusions] Ethical reviews of science and technology for scientific journals are still in their infancy. It is necessary to further improve the examination system of the ethical committee, and the scientific and technical ethical consciousness of authors and editors.