《宋史·志·卷三》
客星侵犯，发生战争，五谷受损伤；占据左角，星色赤，是旱灾；占据右角，发大水。
客星犯，兵起，五谷伤；守左角，色赤，为旱；守右角，大水。
Transient star encroaches, a war arises and crops are damaged; occupy the left corner, the star is red, a drought happens; occupy the right corner, there is going to be a big flood.