《北史·本记·卷一》
二月二十九日，巡幸代园山，建五石亭。
二月乙亥，幸代园山，建五石亭。
On the twenty-ninth day of the second month, he visited the mountain of the 代 Imperial Park and built the Five Stone Pavilion.
<s>[INST] Take each pair of old and new sentences and unite them into a single translation that captures the core meaning: Archaic: 二月乙亥，幸代园山，建五石亭。 Updated: 二月二十九日，巡幸代园山，建五石亭。 [/INST] On the twenty-ninth day of the second month, he visited the mountain of the 代 Imperial Park and built the Five Stone Pavilion.</s>
Take each pair of old and new sentences and unite them into a single translation that captures the core meaning: Archaic: 二月乙亥，幸代园山，建五石亭。 Updated: 二月二十九日，巡幸代园山，建五石亭。
user
On the twenty-ninth day of the second month, he visited the mountain of the 代 Imperial Park and built the Five Stone Pavilion.
assistant