《资治通鉴·宋纪·宋纪七》
于是，将奚它观的爵位降为公爵。
乃降它观爵为公。
The title of Xi Taoguan was demoted to that of duke.
<s>[INST] Kindly elucidate the central themes in this passage in English: 乃降它观爵为公。 [/INST] The title of Xi Taoguan was demoted to that of duke.</s>
Kindly elucidate the central themes in this passage in English: 乃降它观爵为公。
user
The title of Xi Taoguan was demoted to that of duke.
assistant