《明史·列传·卷六十六》
恰好有彗星在台斗星位出现，朝中很多人说其对应于秦地，这次出师不利。
适有星孛于台斗，中朝多言 占在秦分，师不利 。
It just so happened that a comet appeared in the position of the Taidou star, many people in the court said it corresponded to the Qin land, this expedition would be unfavourable.