This picture depicts the battle of Zhu Di, the founder of the Ming Dynasty, to pacify the Uuliangha Mongols in the 22nd year of Yongle (1424).
The Uliangha Mongols were a Mongolian tribe during the Ming Dynasty, located in the Xilingol League and Tongliao City in the Inner Mongolia Autonomous Region of China today. During the reign of Zhu Di, the founder of the Ming Dynasty, the Uuliangha Mongols rebelled many times and became a threat to the Ming Dynasty. In the 22nd year of Yongle (1424), Zhu Di, the founder of the Ming Dynasty, personally led his army to the north, pacified the Uuliangha Mongolia, and maintained the dominance of the Ming Dynasty.
In this picture, Zhu Di, the founder of the Ming Dynasty, is sitting on a horse watching the surrender ceremony of the Uuliangha Mongolia. In front of him, the leader of the Uuliangha Mongolia held a letter of surrender in both hands and presented it to Zhu Di, the founder of the Ming Dynasty. The soldiers behind Zhu Di, the founder of the Ming Dynasty, were wearing exquisite armor and holding weapons, showing the might and power of the Ming Dynasty army.
This historical event was of great significance to the political and military development of the Ming Dynasty. It demonstrated the Ming Dynasty's military strength and dominance, and also consolidated the political relations between the Ming Dynasty and the various Mongolian ministries.