Wen Yanbo's ink writings that have been preserved to this day include "Three Letters on Bianhe Road" and "Neihan Tie". The three letters are written in a chic and elegant way. The graceful and refreshing movements, the twists and turns, all have the mood of Yan's calligraphy. The post "Preparation" has three lines of cursive script with more than a dozen large characters. It is round and smooth, especially vertical and horizontal. From time to time, you can see the thirsty pen, which has a vigorous and sparse meaning. "Nehan Tie" is also quite energetic.