The study of Physics and Mathematics is the foundation of natural science, and forms the basis for the development of modern science. Under this consensus, in the middle of the last century, the Foundation Courses Department at Beijing Iron and Steel Inst itute was founded. Head of the Mathematics Division was Professor Jingfang Liu, double-Ph. D-degree-holder in Mathematics and Astronomy in France, and the original director of Mathematics Department at Fu Jen University. Head of the Physics Division was Professor Jinghui Gu, formal director of the Department