Each of them made a thorough study of Shuijing Zhu, and promoted Li Studies, thus bringing in a new era when all Studies attained a highly scholastic level unprecedented in history.

• 他们各自对《水经注》作了十分精湛的研究，推动了郦学的空前发展，形成了郦学史上一个登峰造极的繁荣时代。