本幅乃徐悲鴻寫贈李儒勉。時值韓戰期間，畫家健康欠佳，作畫數量極少，仍奮筆力作，以奔馬四蹄淩空，呈一日千里之勢，足見下筆時精氣盈貫。或慰摯友支援「抗美援朝」致之。

李氏歿後，一直珍藏於家中。「文革」期間，李儒勉夫人寄存此幅於北京圖書館，免遭紅衛兵破壞，故畫上蓋有該館印鑑。動盪平息後，北京圖書館點檢倉庫，見畫之上款，遂鈐「註銷」印，發還李家。李氏後人後散居於中國內地及歐美，此畫亦於一九七九年底獲攜帶赴美，至九九年方釋出。

This picture is written by Xu Beihong as a gift to Li Rumian. During the Korean War, the painter was in poor health and had few paintings. He was still working hard to make his paintings. He was able to run all the way to the sky, showing a momentum of thousands of miles a day, which showed that he was full of vigor when he wrote. Or console friends to support the "Anti-American and Aid Korea" cause.
After Li's death, he was kept at home. During the Cultural Revolution, Mrs. Li Rumian deposited this picture in the Beijing Library to avoid being destroyed by the Red Guards. Therefore, the seal of the library was affixed to the painting. After the turmoil subsided, the Beijing Library checked the warehouse and saw the above paragraph of the painting, then cancelled the print and returned it to Li Jia. His descendants were scattered in mainland China, Europe and America. The painting was carried to the United States at the end of 1979 and was released in 1999.