Based on the characteristics of Agricultural Hydrology such as the wide range of knowledge rich content and strong practicality, and the problems of outdated teaching content, single teaching method and incomplete assessment and evaluation, weak practical teaching links and low student initiatives in the new era, it is thought to be necessary to combine China' attention on "three rural issues" and the current situation of agricultural development. Researchers should absorb new teaching concepts, optimize the teaching modes, diversify the assessment and evaluation, pay attention to the teaching practice link and other ways to promote the course teaching reform and provide some reference.