Introduction to Yingna Valley: Yingna Valley is located at the northern end of the scenic area and is the most majestic part of Bingyu Scenic Area. The river in the Yingna Valley is constantly flowing, the blue pool is crystal clear, shaded by green trees, and birds are singing, just like a landscape painting. The "Yunshui Crossing" at the east end of the Yingna River Valley is surrounded by clouds and fog all year round, with picturesque peaks and clear water. It is the essence of the Bingyu Valley Scenic Area.