Nowadays, technology has been developed rapidly. With these technological advances come challenges and opportunities with specific meanings for human rights. For example, witness, who are concerned about their privacy and personal safety are all been recorded and tracked. The regional extremists sometimes use the documentation to track them and kill them. However, on the other side, people could also tracked, aggregated, and mapped footage of the crimes in some dangerous areas. Technology works for both sides. We should make science and technology develop under the guidance of sound ethics and bring benefits to human beings.