Highlights: Qiankun Bay lies in the Tugang Township, Yanchuan County, Yan'an City, and is a national geological park. Stepping out over Qiankun Bay and walking into the Qiankun Pavilion, you will have a panoramic view of the Qiankun Bay. They bay is shaped like the yin-yang fish of the Tai Chi Diagram, surrounded by lush green hills. People live on the mountain and yellow cattle on the grassy shore drink from the river. In addition to its magnificence and beauty, Qiankun Bay also paints a picture of life on the Loess Plateau.