Abstract: The consciousness of science and technology ethics is an important basic quality for scientific and technical personnel. Through the questionnaire survey on dozens of universities, we found that there are some issues on the consciousness of science and technology ethics in current young scientific and technical personnel, such as the concept of ethical consciousness dislocation, uneven understanding, knowing and doing not uniform and so on. The main reasons for these problems are that the education of science and technology ethics is not deep enough, the discipline status is not high enough, the platform is not perfect, and the teaching methods are inadequate. Based on the survey results, we proposed some suggestions on strengthen the education of science and technology ethics and improving the consciousness of science and technology ethics of young scientific and technical personnel.