《宋书·志·卷二十四》
安西将军庾翼在给其兄座逃的信上说： 木星犯天关，占书上说： 这预示关口桥梁将不通畅。 
安西将军庾翼与兄冰书曰： 岁星犯天关，占云： 关梁当涩。 
The Generay of the Western Frontier, Yu Yi, said in a letter to his brother, Zuo Tao: Jupiter encroaching on the天关 constellation, according to the Book of Divination says: This portends impassible mountain passes and bridges.