《南齐书·列传·卷五十九》
各有首领，统领部众在沂水、陇山之间。
各有酋豪，领部众汧、陇间。
Each had a chief who led the people between Yishui and Longshan.
<s>[INST] Highlight and translate the key terms in the Classical Chinese text: 渭河决口，害甚。, and explain their significance in the context of the passage. [/INST]
Key terms and their translations:
渭河决口 - The collapse of the Yellow River
害甚 - [caused] serious damage
Final English translation: The collapse of the Yellow River caused serious damage.</s>
Highlight and translate the key terms in the Classical Chinese text: 渭河决口，害甚。, and explain their significance in the context of the passage.
user
Key terms and their translations:
渭河决口 - The collapse of the Yellow River
害甚 - [caused] serious damage
Final English translation: The collapse of the Yellow River caused serious damage.
assistant