Aiming at training inter-disciplinary agricultural engineering talents with sound theoretical basis and strong practical capacity and focusing on fostering students' consciousness of innovation, engineering capacity and pioneering capacity, we integrated reform of talent training program with requirements of economy, society and regional development, optimized theoretical teaching system, offered skill training and pioneering courses and realized fusion of multidisciplinary and professional knowledge so as to establish training program for undergraduate talents of new agricultural engineering. Through many years exploration and practice, this talent training program achieved favorable results of training of undergraduate talents of agricultural engineering.

With reform of teaching of Signal and System as the starting point, it mainly discussed the following four aspects: The first is optimization of the theoretical teaching content; the second is exploration and practice of new teaching methods and measures; the third is reform of the experiment and practice teaching; and the fourth is reform of the course assessment system. Practice shows that the students' interest in learning is increased, they are changed from passive learning to initiative exploring, their abilities of problem solving and innovation are significantly enhanced and their academic performance increased remarkably.