《梦溪笔谈·故事一》
唐代制度，凡方镇长官皆带节度使、观察使、处置使的职名。
唐制、方镇绵带节度、观察、处置三使。
In the Tang Dynasty, all regional governors were given the titles of Jiedushi, Guanchashi, and Chuzhish.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 唐代制度，凡方镇长官皆带节度使、观察使、处置使的职名。 [/INST] 唐制、方镇绵带节度、观察、处置三使。</s>
Convert the following modern Chinese text into Classical Chinese: 唐代制度，凡方镇长官皆带节度使、观察使、处置使的职名。
user
唐制、方镇绵带节度、观察、处置三使。
assistant