Abstract: Teaching quality is the lifeline of colleges and universities' existence and development. Meanwhile, the condition of learning style on campus is an important target of evaluating the teaching quality. With the constantly expanding enrollment of colleges and universities, learning style is on a declining trend in more and more higher learning institutions. The authors make investigations on the condition of studying learning style among the full-time undergraduates in NIAT (Nanchang Institute of Aeronautical Technology), analyze the reasons of the decline of learning style, and put forward relevant advices on the basis.