Abstract: Under the background of the rapid development of water conservancy informatization, the development of intelligent water conservancy puts forward new requirements for the water conservancy talent cultivation in colleges and universities. Taking an university as an example, it analyzes the construction foundation of its smart water conservancy teaching management platform and the problems to be solved urgently. By integrating digital twin technology, it proposes the construction plan of intelligent water conservancy teaching platform in colleges and universities based on digital twin, aiming at reforming teaching methods, improving the content of intelligent water conservancy teaching, improving the level of teaching, practice and scientific research, and accelerating the development of water conservancy informatization in colleges and universities. At the same time, it provides reference for the construction of teaching platform of water conservancy specialty in other colleges and universities.