总结了100 m级面板坝的技术要点，分析了200 m级超高面板坝建设出现的主要问题和原因，在2000年以后修建的超高面板坝主要经验的基础上，提出了300 m级面板坝需要研究的关键技术问题。

This essay summarizes the main technical points related to 100-meter-high concrete slab dam and analyzes the main problems and their causes of 200-meter-high concrete slab dam during construction period.  Based on the main experiences of the super-high concrete slab dam built after the year of 2000,  key technical issues related to 300-meter-high concrete slab dam that need research have been raised in this article.