《资治通鉴·宋纪·宋纪十四》
从此，刘宋失去淮河以北四州和豫州的淮西地区。
由是失淮北四州及豫州淮西之地。
From then on, Liu Song lost the four prefectures north of the Huai River and the Huai River area west of Yuzhou.
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 由是失淮北四州及豫州淮西之地。 [/INST] From then on, Liu Song lost the four prefectures north of the Huai River and the Huai River area west of Yuzhou.</s>
Explain the meaning of this Classical Chinese passage in English: 由是失淮北四州及豫州淮西之地。
user
From then on, Liu Song lost the four prefectures north of the Huai River and the Huai River area west of Yuzhou.
assistant