The way of thinking of modern science has undergone tremendous changes in the development of modern science, forming a new angle and new direction that is very different from modern science. It has shifted from mechanical thinking to system-oriented thinking. Holism, dynamics, complexity and contingency. This passage mainly supports such an argument, that is? ['The way of thinking of modern science has undergone tremendous changes in the development of modern science.', 'The thinking mode of modern science is obviously different from that of modern science.', 'The dominant thinking of modern science changes from a mechanical perspective to a systematic perspective.', 'Modern science is dominated by system view.']