China's oil painting. Morality on Iron Shoulders is an oil painting by China and an important representative work of Pan Rongben. This painting was selected into the second volume of the eighth grade art textbook of junior high school in People's Education Publishing House (version 20 13). The painting "Iron Shoulder Carrying Morality" adopts a realistic approach. The characters in the picture are vivid, with rich details and bright and clear se color. The layout of the whole picture is compact and powerful, showing the breath of history and times.