《水经注·卷二十一》
宋忠说：因为这缘故，所以把这地方称作新蔡。
宋忠曰：故名其地为新蔡。
Song Zhong said: because of this reason, this place was called Xincai.
<s>[INST] 将以下英文转换为文言文: Song Zhong said: because of this reason, this place was called Xincai. [/INST] 宋忠曰：故名其地为新蔡。</s>
将以下英文转换为文言文: Song Zhong said: because of this reason, this place was called Xincai.
user
宋忠曰：故名其地为新蔡。
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