High-tech was born in the 1940s, and gradually matured after the 1970s. High-tech has become the focus of international competition, and it is the first driving force of social development, and has become the high point of the cross-century development strategy. In the contemporary scientific frontiers and social needs of the combination of the flourishing development of high technology and its industry, changed the overall outlook of the international community, greatly promote social change, for the overall progress of society, to solve the various difficulties faced by mankind, improve the standard of living of mankind and the quality of life and bring benefits; on the other hand, the rapid development of high technology, so that the process of human history at a new turning point, the progress of science and technology is essentially a kind of social progress, the development of the world's most advanced technology. Scientific and technological progress is essentially a revolutionary force, and there is no force that can stop scientific and technological progress. High technology continues to develop through innovation, we need to pay attention to and study a series of new ethical issues arising from it, pay attention to all aspects of scientific and technological progress may bring impact on traditional ethics, in order to avoid or reduce the social chaos caused by such impact. Our attitude should be, not to limit or restrict the development of science and technology with the old ethical norms, but to let the latest achievements of high technology break through the outdated ethical norms, and in line with this, appropriately put forward new ethical norms in line with the appropriate to replace the outdated ethical norms, and to play the role of the new social ethical regulatory function. This requires us to y recognize the importance of high-tech ethical construction, grasp the basic content and basic principles of high-tech ethical construction, and put forward specific countermeasures to promote the ethical construction of high-tech development: the main body of the construction, mechanism construction, system construction and evaluation construction. These ethical construction is necessary for the healthy development and prosperity of high technology, for social stability and environmental protection, and for the progress and improvement of human morality.