《魏书·列传·卷六十五》
正光年间，尚书左丞元孚慰劳蠕蠕，反被拘留。
正光中，尚书左丞元孚慰劳蠕蠕，反被拘留。
During the Zhengguang era, the minister of the left Shangshu, Yuan Fu comforted Rouran, but was instead detained.
<s>[INST] Kindly elucidate the central themes in this passage in English: 正光中，尚书左丞元孚慰劳蠕蠕，反被拘留。 [/INST] During the Zhengguang era, the minister of the left Shangshu, Yuan Fu comforted Rouran, but was instead detained.</s>
Kindly elucidate the central themes in this passage in English: 正光中，尚书左丞元孚慰劳蠕蠕，反被拘留。
user
During the Zhengguang era, the minister of the left Shangshu, Yuan Fu comforted Rouran, but was instead detained.
assistant