《宋书·志·卷十五》
且近来酷热高温，我们认为可以依照华垣的议论，援引这壶的旧例，暂停而不宣读月令。 
比热隆赫，臣等谓可如恆议，依故事阙而不读。 
In addition, it has been very hot recently, and we believe that, in accordance with the discussion of Huayuan, we can cite the old example of this pot and suspend reading the lunar calendar.