《资治通鉴·汉纪·汉纪四十四》
丁丑，擢升光禄勋郭虔为司空。
丁丑，以光禄勋郭虔为司空。
On the day Dingchou, Guanglu Xun Guo Qian was promoted to Sima.
<s>[INST] Translate the following Classical Chinese text into modern Chinese: 丁丑，以光禄勋郭虔为司空。 [/INST] 丁丑，擢升光禄勋郭虔为司空。</s>
Translate the following Classical Chinese text into modern Chinese: 丁丑，以光禄勋郭虔为司空。
user
丁丑，擢升光禄勋郭虔为司空。
assistant