《北史·本记·卷十一》
周室原来的各王，全部降为公爵。
周氏诸王，尽降为公。
All the kings of the Zhou Dynasty were demoted to dukes.
<s>[INST] Render the following Classical Chinese text into fluent English: 周氏诸王，尽降为公。 [/INST] All the kings of the Zhou Dynasty were demoted to dukes.</s>
Render the following Classical Chinese text into fluent English: 周氏诸王，尽降为公。
user
All the kings of the Zhou Dynasty were demoted to dukes.
assistant