Page "Emperor An of Jin" Paragraph 15

In 407, Liu Yu commissioned his friend Liu Jingxuan ( 劉敬宣, Liu Laozhi's son ) to launch a major attack on Qiao Zong's Western Shu, but in 408, LIu Jingxuan's forces became stalled against the Western Shu general Qiao Daofu ( 譙道福 ) and was forced to retreat when food supplies ran out.