Liu Ti introduced the most detailed brushwork.

The most detailed brushwork introduced by Liu Ti:

1, upper vertical point: from the upper left corner to the front; Fold the pen slightly to the right; Turn the pen to the right; Pick up the pen and put it back in front.

2. Lower vertical point: starting from the upper left corner; Fold the pen to the lower right corner; The intensity is gradually increased, and the center is drawn to the lower right; Turn the pen to the left and stop for a while; Pick up the pen and put it back in front.

3. Left point: starting from the upper left corner; Gradually increase the intensity, left and middle strokes; Pen down to the right at the end; Pick up the pen and put it back to the right.

4. Right point: from the upper left corner to the front; Fold the pen to the upper right corner and turn it to the right; Raise the pen slightly to the upper left, and then go back to the front to collect the pen.

5. Oblique point: starting from the upper left corner; Fold the pen down to the right; Turn to the front and prepare to write down left, leave the front and push hard to the end of the pen.

6. Pick a point: from the upper left corner to the front; Fold the pen to the right, turn the pen to the right, and go down a little; Slightly lift the pen to the right and return to the front; After reaching the middle, stay a little; Go up and go out to the right.

7. Horizontal and vertical: Start writing to the left against the front; Fold the pen to the right and cook a meal; Raise the pen and adjust the pen, and the center writes to the right; Turn the pen to the right at the end; Pick up the pen and put it back to the left.

8. Cross hook: pen to the left; Fold the front to the right; Fold the front to the right center to write; When doing hook, lift the pen to the left and cook heavy rice; After turning the front back to the painting, the pen will tick down to the left.

9. Vertical bending: starting from the upper left corner; After folding the pen, write to the right; After rotating the pen to gain momentum, the pen moves down to the left center; Turn right at the bottom; At the end, raise the pen to the right, and then return to the front to collect the pen.

Liu Gongquan's calligraphy is famous for regular script. He learned from Wang Xizhi at first, and later visited the famous calligraphers in the Tang Dynasty. He absorbed Yan Zhenqing's strengths and new ideas, and created his own unique "Liu Ti", which was famous for its infinite strength and was later known as "Yan Gu". It is also called "Yan Liu" with Yan Zhenqing, and "four masters of regular script" with Ou Yangxun, Yan Zhenqing and Zhao Meng.