The healthy development of science and technology (Sci. & Tech) innovation is inseparable from Sci. & Tech ethics. The innovation subject is the driving force of Sci. & Tech innovation. The improvement of Sci. & Tech ethical management ability is conducive to improving the China’s Sci. & Tech ethics governance system. Therefore, this paper deeply analyzed the current status of Sci. & Tech ethics management of the 76 innovation subjects from five aspects, and found that the construction of Sci. & Tech ethics management of Chinese innovation subjects has achieved initial results, but there was still room for further improvement. Based on the problems existing in the Sci. & Tech ethics management of innovation subjects, this paper proposed six strategic suggestions that strengthening the construction and research of artificial intelligence ethics management systems, establishing and improving ethics committees and management systems, actively implementing the registration of Sci. & Tech ethics management information, regularly organizing and participating in various forms of Sci. & Tech ethics training, attaching importance to the reserve and cultivation of composite Sci. & Tech ethics management talents, and cooperating to establish a Sci. & Tech ethics case library, with a view to enhancing the Sci. & Tech ethics management ability of Chinese innovation subjects to adapt to the needs of the healthy development of Sci. & Tech in China.