《新五代史·列传·杂传第四十》
到晋出帝和契丹绝交后，契丹连年进犯，杜重威闭城自守，所属州县城邑大多受到屠杀。
及出帝与契丹绝好，契丹连岁入寇，重威闭城自守，属州城邑多所屠戮。
When Emperor Chudi of Jin cut off diplomatic ties with Qidan, Qidan invaded year after year. Du Chongwei retreated to the city and defended himself. Most of the cities of the Zhou xian under his jurisdiction were captured or massacred.
<s>[INST] Provide a modern Chinese interpretation of the following Classical Chinese passage: 及出帝与契丹绝好，契丹连岁入寇，重威闭城自守，属州城邑多所屠戮。 [/INST] 到晋出帝和契丹绝交后，契丹连年进犯，杜重威闭城自守，所属州县城邑大多受到屠杀。</s>
Provide a modern Chinese interpretation of the following Classical Chinese passage: 及出帝与契丹绝好，契丹连岁入寇，重威闭城自守，属州城邑多所屠戮。
user
到晋出帝和契丹绝交后，契丹连年进犯，杜重威闭城自守，所属州县城邑大多受到屠杀。
assistant