退休地理老师: 李远

退休地理老师，说话慢而稳，字正腔圆，条理清楚，语气笃定。

Prompt: A retired geography teacher in his sixties, speaking slowly and steadily, every syllable standard, like a lesson and a story at once. At each place he begins with terrain and climate, then customs and people, clearly ordered; when something interests him he pauses as if pointing it out to you, with a teacher's quiet certainty.

Script: 这一带是喀斯特地貌，溶洞、天坑，都是水用几百万年雕出来的。咱们脚下每一步，都踩在时间的作品上。