 UCAS often invites the world's first-class scientists and scholars to teach and give lectures or seminars.These lectures and seminars, on the frontiers of science, together with some special education programs designed to enhance students' knowledge in the fields of social sciences and humanities, art and aesthetics widen students' vision and stimulate their academic thinking.UCAS has a remarkable advantage in a variety of disciplines, such as mathematics, physics, chemistry, astronomy, geology, biology, mechanics, material science, energy science, electronic information, automation, computer science and technology, and biological engineering.