Computational mathematics. The computational mathematics discipline of Sun Yat-sen University has a high reputation and influence in China, and the postgraduate majors are also widely distributed, covering chemistry, materials, engineering and other fields, which is of great help to the future career development. In addition, computational mathematics is an important branch of applied mathematics and one of the most active, fastest developing and hottest research directions in mathematics at present. It has a broad application prospect and can be applied to physics, engineering, computer science and other fields.