Abstract: Teaching model that marketing professional knowledge is connected with knowledge of agricultural and sideline products could improve student′s study interest of marketing major and improve teaching quality of marketing major.Marketing professional knowledge combined with knowledge of agricultural and sideline products could make students of marketing major to produce a strong curiosity and desire for knowledge，be good for students to understand related marketing problems and improve ability to solve problems in process of marketing，help students to form scientific outlook on life and values，and then raise teaching effectiveness of marketing major.