Introduction to Nine Lions Mountain: On the edge of Xinjiang River, Nine Lions Mountain rises and falls along the river. The nine reddish-brown cliffs are like nine huge giant lions, crouching like tigers and tigers, which is beautiful and spectacular. Jiushi Mountain is the northern gateway of the county, also known as Longmen. The river at the foot of the mountain is unfathomable. It is said that you can reach the Dragon Palace directly from here, so it is called "The First Pass of the Dragon Gate". The five characters "The First Pass of the Dragon Gate" engraved on the cliff are still clearly visible.