Caobu Public Library required a series of posters to encourage people to discover knowledge by reading. There is a classic quote: read thousands of books and travel thousands of miles. The brief is to express the idea by words which is associated with reading. The Five Great Mountains of China posters show the Chinese names of the five great mountains of China, yet present the well-known unique geomorphic characteristics of the five great mountains: East - Mount Tai (泰） is like sitting, South - Mount Heng (衡）is like flying, West - Mount Hua (华）is like standing, North - Mount Heng（恒） is like walking and Center - Mount Song（嵩）is like lying. Mountain forms the type and the type shows the mountain.