Science knows no borders:
One is that scientific achievements can be shared by all mankind without borders, and the other is that no matter whether a scientific discovery or technological invention originally belongs to eastern science or western science, the scientific community of all mankind can learn from it without borders. Science has no borders, and there is no general understanding that science in the western paradigm is the only meaning of science, but science has no class. A scientist refers to a person who objectively and digitally reproduces, understands, explores and practices the unity of real nature and unknown life, environment, phenomena and related phenomena.