The research on "Ethics of Artificial Intelligence" came from the cross-domain idea of the research team led by Professor Ding, Chuan-Kang, the director of the Department of Power and Mechanical Engineering of Tsinghua University, and Professor Xie, Shi-min of the Department of Philosophy of Chung Cheng University. They set up a website on the ethics of artificial intelligence to collect ethical decision-making of the public, integrate these data into an ethical case base, and then use evolutionary computing to construct an ethical model that meets the needs of most people, and finally export the model into the artificial intelligence decision-making system.