Looking at Wu with contentment, the word "knowledge" is like a mountain, the word "foot" is like a valley, the word "Xia" is like a boulder between streams, the word "line" is like a waterfall, the word "zhi" is like a fallen flower, and the word "Wu" is like a clear stream hovering. The six characters are like a mountain stream, hovering in the mountain stream, echoing, jumping, jumping on the broken wall and then pouring down and dripping into Tianchi. Velcro tape reel, so that vertical and horizontal rotation, stop and release, in one go. "A book" is not just writing a few words at a stroke, but releasing all the space inside the words with concise lines, leaving only the space outside the words, that is, spreading white between the lines. This is also the charm of this grass, and this is the charm of Wang Xizhi's turning horizontal potential into vertical cursive script. During the Wei and Jin Dynasties, not only famous calligraphers, but also unknown calligraphers seen from Dunhuang pieces of paper won by strokes. Why does Wang Xizhi become a giant alone, and his success is better than his blank space and writing rhythm? More importantly, Wang Xizhi went beyond the writing form of stippling and entered the stippling modeling situation of shaping "mental image".