Many people under Li Guang, a famous general of the Han Dynasty, were granted a marquis because of his military achievements. However, Li Guang himself made outstanding achievements in fighting against the Huns, but he did not see a marquis. Later, he lamented with regret that "Li Guang was not granted", "Li Guang was not a marquis" and "Li Guang was not granted", and his fate was ill fated.