《宋史·本纪·卷二十七》
二十一日，任命平江知府赵鼎为江东安抚大使。
戊申，以知平江府赵鼎为江东安抚大使。
On the 21st, Zhao Ding, prefect of Pingjiang, was appointed as security envoy of Jiangdong.
<s>[INST] 请将下面的文言文翻译成英语: 戊申，以知平江府赵鼎为江东安抚大使。 [/INST] On the 21st, Zhao Ding, prefect of Pingjiang, was appointed as security envoy of Jiangdong.</s>
请将下面的文言文翻译成英语: 戊申，以知平江府赵鼎为江东安抚大使。
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On the 21st, Zhao Ding, prefect of Pingjiang, was appointed as security envoy of Jiangdong.
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