The challenge of artificial intelligence technology to human ethics is unprecedented, an all-encompassing and multidisciplinary impact, involving various fields such as ethics, law, philosophy and sociology. In terms of ethics, AI not only destroys traditional human relationships and triggers some series of ethical conflicts, but also involves human dignity and destiny. Therefore, human beings must treat it cautiously, reflect on it constantly and respond to it positively.

(I) Human Privacy is Greatly Threatened

The right to privacy, as a basic human right, although not explicitly stipulated in the Constitution, is greatly protected in the civil law. The right to privacy simply refers to the natural person's right to enjoy the private living space and personal information secrets from being disturbed and violated. However, the smart era based on big data has put the human right to privacy in a precarious situation. In the age of intelligence, every aspect of our lives is recorded in detail, and various data collection and analysis systems are able to collect our personal information, such as name, age, home address, contact information, etc. at will. It is true that the law plays an important role in protecting human privacy, but the mere protection of privacy will lead to conflicts between privacy and cybersecurity. Therefore, we must consider what kind of ethical rules should be determined to protect human privacy in the smart era? How to harmonize the contradiction between privacy protection and social supervision? These issues will pose a great threat to the right to privacy.

(II) Impact on Marriage and Family Ethical Relations

The development of artificial intelligence technology, the development of humanoid intelligent robots continue to break through. Relevant studies show that by 2050 humanoid intelligent robots will become like real people. When a large number of humanoid intelligent robots enter human life, playing various roles, such as entering different families as nannies, pets, lovers and so on. In the long run, will there be feelings between people and intelligent robots? Will there be disputes over interests? No matter how, these will cause various impacts on the traditional human relations and family relations.

(C) The nature of man faces great challenges

The combined development of intelligent technology and biotechnology has led to great changes in the perception of the natural man himself. The natural body of human beings is facing the "transformation" of intelligent technology, and all the thinking, creativity and emotions of human beings are being acquired by robots, and human-computer interaction and human-computer integration have become the future trend. Robots have the ability to think has become *** knowledge, the development of intelligent technology to produce intelligent robots with autonomous consciousness has become possible, then the essence of the human problem is faced with the challenge, which needs to redefine the ethical principles of human-machine relations.