《徐霞客游记·滇游日记十三》
一里，峡中有从南面流出来的水，我下到峡中渡水。
一里，其峡有自南流而出者，下就涉之。
After walking one li, there was water flowing out from the south into the canyon, and I went down to the canyon to cross it.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 一里，其峡有自南流而出者，下就涉之。 [/INST] After walking one li, there was water flowing out from the south into the canyon, and I went down to the canyon to cross it.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 一里，其峡有自南流而出者，下就涉之。
user
After walking one li, there was water flowing out from the south into the canyon, and I went down to the canyon to cross it.
assistant