《魏书·帝纪·卷七》
四月一日，北魏颁布新法律，大赦天下。
四月丁亥朔，班新律令，大赦天下。
On April 1st, Northern Wei promulgated a new law that granted a general amnesty.
<s>[INST] Kindly elucidate the central themes in this passage in English: 四月丁亥朔，班新律令，大赦天下。 [/INST] On April 1st, Northern Wei promulgated a new law that granted a general amnesty.</s>
Kindly elucidate the central themes in this passage in English: 四月丁亥朔，班新律令，大赦天下。
user
On April 1st, Northern Wei promulgated a new law that granted a general amnesty.
assistant