《汉书·传·卫青霍去病传》
校尉李朔、赵不虞、公孙戎奴各三次跟随大将军，都曾俘获匈奴王，封李朔为陟轵侯，封赵不虞为随成侯，封公孙戎奴为从平侯。
校尉李朔、赵不虞、公孙戎奴各三从大将军获王，封朔为陟轵侯，不虞为随成侯，戎奴为从平侯。
Generals Li Suo, Zhao Buyun, and Gongsun Rongnu each followed the Grand General three times to capture the King of the Xiongnu, and were granted the titles of Zhezhi Marquis (Li Suo), Suicheng Marquis (Zhao Buyun), and Congping Marquis (Gongsun Rongnu).