Zen is a Buddhist sect with Chinese characteristics. The way of Zen exists everywhere, and the way of Yi includes everything. Their peculiar logic determines the historic inevitability of their fusion. Zen cannot be stated with words, but it has to be expressed with words. Buddhists subtly create a new way of expression by introducing Yi into Zen Buddhism and using Yi’s changes and imagery thinking, thus becoming a masterpiece of Zen and Yi’s fusion. At the same time, this new way enriches the treasure of Yi theory, and boasts great significance in the history of Yi theory.