《元史·本纪·卷七》
敕令董文炳随时巡查、劫掠南方的边境，不许让宋军得以建立城堡。
敕董文炳时巡掠南境，毋令宋人得立城堡。
Dong Wenbing was authorized to patrol and raid the southern border at any time without giving the Song army time to build castles.
<s>[INST] First, translate the Classical Chinese text into modern Chinese and then into English. Classical Chinese: 敕董文炳时巡掠南境，毋令宋人得立城堡。 [/INST] 敕令董文炳随时巡查、劫掠南方的边境，不许让宋军得以建立城堡。 Then, Dong Wenbing was authorized to patrol and raid the southern border at any time without giving the Song army time to build castles.</s>
First, translate the Classical Chinese text into modern Chinese and then into English. Classical Chinese: 敕董文炳时巡掠南境，毋令宋人得立城堡。
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敕令董文炳随时巡查、劫掠南方的边境，不许让宋军得以建立城堡。 Then, Dong Wenbing was authorized to patrol and raid the southern border at any time without giving the Song army time to build castles.
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