《宋史·本纪·卷三十六》
十八日，宜州蛮攻打边境，改知郁林州沙世坚为宜州知州率兵攻讨。
庚寅，宜州蛮寇边，改知郁林州沙世坚知宜州讨之。
On the 18th day, the Yi barbarians attacked the border. Sha Shijian, the appointed prefect of Yulin prefecture, was changed to prefect of Yi prefecture and sent to quell the rebellion.
<s>[INST] Take each pair of old and new sentences and unite them into a single translation that captures the core meaning: Archaic: 庚寅，宜州蛮寇边，改知郁林州沙世坚知宜州讨之。 Updated: 十八日，宜州蛮攻打边境，改知郁林州沙世坚为宜州知州率兵攻讨。 [/INST] On the 18th day, the Yi barbarians attacked the border. Sha Shijian, the appointed prefect of Yulin prefecture, was changed to prefect of Yi prefecture and sent to quell the rebellion.</s>
Take each pair of old and new sentences and unite them into a single translation that captures the core meaning: Archaic: 庚寅，宜州蛮寇边，改知郁林州沙世坚知宜州讨之。 Updated: 十八日，宜州蛮攻打边境，改知郁林州沙世坚为宜州知州率兵攻讨。
user
On the 18th day, the Yi barbarians attacked the border. Sha Shijian, the appointed prefect of Yulin prefecture, was changed to prefect of Yi prefecture and sent to quell the rebellion.
assistant