The section from the Fuyuan Bridge at the entrance to the Yuyu Pond is 3,160-3,574 meters above sea level and its surface is a thick layer of light yellow talpatate.

• 座落在四川西北高原的岷山之中，岷山主峰雪宝顶脚下，主要因佛门名刹黄龙寺而得名，它是一条长约7公里，宽约300米的钙化山峡，这里山势如龙，又称“藏龙山”。