Famous general of the Western Han Dynasty. He was a native of Pingyang, east of the river (now southwest of Linfen, Shanxi). He was the nephew of Wei Qing. He was good at riding and shooting. At the beginning, he was the middleman of Emperor Wu's service. In the sixth year of Yuan Shuo (123 BC), he participated in the battle of Desert South with General Wei Qing, leading 800 light cavalry to annihilate Xiong Nu hundreds of miles away from the army with a vote of Yao Lieutenant, capturing more than 2,000 people, with outstanding performance, and was awarded the title of Marquis of Champion. Yuan hunting two years (121 years ago) in March, for the Hussar General, led more than 10,000 cavalry out of Longxi County (rule Didao, now Gansu Lintao), six days of fighting, more than 1,000 miles deep, captured nearly 9,000 people. Summer, leading tens of thousands of cavalry out of Beidi County (rule horse collar, today's northwest of Qingyang), detour to the Qilian Mountains (today's Nanshan), 鱳 get (today's northwest of Zhangye), attacked and broke the king of Hun Hunxian Hunxian, King of the Huitu two, beheading more than 30,000 people (see the Battle of the Hexi), the benefit of the merit of 5,400 households. Since then, he was favored with the same status as General Wei Qing. In the fall, he took decisive action to urge King Hunxie to return to Han with 40,000 men. In the spring of the fourth year of Yuanhari (119 BC), he led 50,000 horsemen as the eastern army, and traveled more than 2,000 miles from Daixian County (Daixian County, northeast of present-day Weixian County, Hebei Province) out of the embassies, and heavily attacked the left part of the Xiong Nu, and captured more than 70,000 people, and then sealed the Wolf Juxi Mountain (about the area from northwest of present-day Keshiketeng Banner to Abaga Banner of Inner Mongolia, or east of present-day Ulaanbaatar of Mongolia), and faced the Hankai Sea (present-day Hulun and Bel Lakes in the northeast of the Inner Mongolia Plateau, or present-day Lake Baikal of Russia) and returned. And also. This battle and Wei Qing west road combat and called the desert north victory, is the Western Han dynasty against the Huns war monument (see desert north battle). He was the same as Wei Qing as the Grand Secretary-Ma. He was also rewarded by many of his subordinates, such as schools, lieutenants and officials. He took it as his duty to get rid of the border dangers in his whole life, and he had a strong saying that "if the Xiong Nu is not destroyed, there is no home to live for" (Records of the Grand Historian - General Wei's Hussar's Biography). He attacked the Xiong Nu six times before and after, and won every battle, gaining the trust of Emperor Wu. He was brave in battle and bold in depth. However, the youthful ambition, not sympathetic to the soldiers.