Portrait painting from 1360 showing the Chinese Muslim general Chang Yuchun of the Hui people. He was a follower of the Ming Dynasty's founder; Zhu Yuanzhang (Emperor Hongwu; r. 1368-1398) ; and contributed greatly to the founding of the dynasty.

Chang was famous for his bravery and formidable prowess in battle; which earned him the nickname of 'Chang Ten Thousand'; because he was said to be as effective as a force of 10;000 men.