Wei Qing
Wei Qing (Chinese: 衛青; died 105 BCE), courtesy name Zhongqing, was a prominent military general of the Western Han dynasty renowned for his campaigns against the Xiongnu that expanded Han control over northern territories.[1] Born to a low-status family as the son of Zheng Ji and a household slave of Princess Pingyang, he initially served as a menial laborer before rising through connections as the half-brother of Empress Wei Zifu, consort to Emperor Wu (r. 141–87 BCE).[1][2] Appointed to high command due to imperial favor, Wei Qing led multiple expeditions, including victories in 128 BCE that secured the Ordos region and established the Shuofang commandery, and in 124 BCE where he defeated the Youxianwang khan, capturing thousands of Xiongnu and livestock.[1] His most significant achievement came in the 119 BCE Battle of Mobei, co-commanded with nephew Huo Qubing, which inflicted heavy losses on the Xiongnu chanyu, forcing their retreat deep into the steppes and enabling further Han colonization.[1][2] Ennobled as Marquis of Changping and later appointed Commander-in-chief, Wei Qing's tactical innovations in cavalry warfare and wagon fortifications marked a shift toward Han offensive dominance, though his later years saw relative inactivity amid familial rivalries.[1]