《旧唐书·本纪·卷九》
十五日，加平原太守颜真卿为户部侍郎，奖励他守城。
乙巳，加平原太守颜真卿户部侍郎，奖守城也。
On the 15th day, Yan Zhenqing, the governor of Pingyuan, was promoted to the rank of Minister of Household, rewarding him for defending the city.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 十五日，加平原太守颜真卿为户部侍郎，奖励他守城。 [/INST] 乙巳，加平原太守颜真卿户部侍郎，奖守城也。</s>
Convert the following modern Chinese text into Classical Chinese: 十五日，加平原太守颜真卿为户部侍郎，奖励他守城。
user
乙巳，加平原太守颜真卿户部侍郎，奖守城也。
assistant