《水经注·卷十一》
滱水流经南山，这里高峰遮天，深溪沿着峡谷流下。沱水沿着山涧向西转，流经御射台南边。台在北面的山岗上，台南有一块御射石碑。水南奇峰高入云霄，层崖峭壁，直刺蓝天。山石险峻，壁立直上。皇上的车驾常沿河来来往往，到这里游乐和习射。
历南山，高峰隐天，深溪埒谷，其水沿涧西转，径御射台南，台在北阜上，台南有御射石碑，南则秀嶂分霄，层崖刺天，积石之峻，壁立直上， 车驾沿溯，每出是所游艺焉。
The Wan flows past Nanshan, where tall peaks obscure the sky, and a deep stream flows along the canyon. The Tuo flows west along the mountain stream, past the south of Yishe Terrace. The terrace is on the northern hillside, and there is an Yishe stone tablet to the south of it. The Shui Nan Peak is incredibly high, with sheer cliffs piercing the blue sky. The mountains and rocks are precipitous and rise straight up. The emperor's carriage often went along the river and came here for recreation and archery practice.