"Meng Hui Tie" ruler slip (bottom is part), 1052, paper, 22.7cm x 16.5cm, collected by the Palace Museum, Beijing.

Interpretation: Menghui water forest flowers, many feelings. The weather is mild and you are in good health. Xiangshang, the Duke is on the left and right of the Taiwei.

"Meng Hui Tie" is a work in regular script. Taking the method of "Lanting Preface" and incorporating Yan Lugong's honest and steady elements, it further expanded the artistic connotation of the Song Dynasty's running script and ruler-slip calligraphy, and brought the art of calligraphy to a new era.