Mathematics plays an important role in the process of social development and has a wide influence in physics, astronomy and history. Mathematics is the right-hand man and tool of all sciences. Sometimes it develops due to the promotion of other sciences, and sometimes it develops ahead of schedule. Leading development will eventually be applied. Without mathematics, the development of any science cannot accurately describe the changing state of objective things, let alone deduce the unknown from the known, thus weakening the possibility and accuracy of scientific prediction. Without the infiltration of mathematics into other sciences, human understanding cannot really rise to rationality. Mathematics is the link that unites all science and technology, and it will have a strong and far-reaching influence on other disciplines in the past, present and future. With the progress of science and technology, this interaction is more obvious.