Horticultural Plant Breeding is the core course of undergraduate students majoring in horticulture.In order to enhance students'interest in learning and improve teaching effect,the construction work has been carried out from the aspects of course teaching methods,teaching content,teaching forms and teaching methods.The results of the construction work were investigated,and the results showed that the extracurricular teaching forms satisfied by students were screened,and the form will provide reference for peers to carry out curriculum construction.The teaching effect of this form of teaching will be better and it is expected to achieve better results by optimizing teachers and motivating students.