《宋书·本纪·卷一》
当初桓玄失败，因桓冲忠诚坚贞，任用他的孙子桓胤。
初，桓玄之败，以桓冲忠贞，署其孙胤。
At that time, when Huan Xuan failed, Huan Chong was appointed because of his loyalty and integrity, and his grandson Huan Yin was appointed.
<s>[INST] Rewrite the following English passage in the style of Classical Chinese: At that time, when Huan Xuan failed, Huan Chong was appointed because of his loyalty and integrity, and his grandson Huan Yin was appointed. [/INST] 初，桓玄之败，以桓冲忠贞，署其孙胤。</s>
Rewrite the following English passage in the style of Classical Chinese: At that time, when Huan Xuan failed, Huan Chong was appointed because of his loyalty and integrity, and his grandson Huan Yin was appointed.
user
初，桓玄之败，以桓冲忠贞，署其孙胤。
assistant