《宋书·志·卷二十三》
宦者星处在天市垣，代表中外战争，天纪星代表地震。
宦者在天市为中外有兵，天纪为地震。
<number>. The eunuch's comet is in the Heaven City constellation, representing the war between China and foreign countries, and the comet "Tianji" represents the earthquake.