《宋史·列传·卷五十二》
宋真宗即位后，加级为左谏议大夫。
真宗即位，加左谏议大夫。
After Song Zhenzong ascended the throne, he was promoted to the position of Assistant Minister of the Left.
<s>[INST] Convert the following English text into Classical Chinese: After Song Zhenzong ascended the throne, he was promoted to the position of Assistant Minister of the Left. [/INST] 真宗即位，加左谏议大夫。</s>
Convert the following English text into Classical Chinese: After Song Zhenzong ascended the throne, he was promoted to the position of Assistant Minister of the Left.
user
真宗即位，加左谏议大夫。
assistant