The current trend in scientific development is that science is both highly differentiated and a highly integrated, holistic, and socialized system. The integration of natural sciences and social sciences is becoming increasingly integrated, reflecting nature and society more profoundly and comprehensively. Cultural relics, as material remains of human history and culture, are themselves a comprehensive entity that embodies both nature and carries humanistic information. Therefore, the study of cultural relics should naturally follow the overall trend of modern scientific development. People no longer just use one instrument or method to judge cultural relics, but interpret these cultural relics from the surface to the inside, from macro to micro, and comprehensively consider the value of cultural relics.

High precision industrial CT is an advanced 3D scanning technology for cultural relics in the world. This system adopts the principle of radiation imaging to achieve non-contact 3D high-precision scanning imaging of cultural relics, which can obtain high-precision 3D fault data and material information inside the cultural relics. It can achieve quantitative non-destructive testing and evaluation of cultural relics, and obtain 3D data models by layered scanning of cultural relics. It is a differential process of digitalization of physical objects.