《宋书·本纪·卷一》
五月，桓玄又派遣高祖东征。
五月，玄复遣高祖东征。
In the fifth month, Huan Xuan sent the Founding Father to the East on another campaign.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 五月，玄复遣高祖东征。 [/INST] In the fifth month, Huan Xuan sent the Founding Father to the East on another campaign.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 五月，玄复遣高祖东征。
user
In the fifth month, Huan Xuan sent the Founding Father to the East on another campaign.
assistant