Introduction to the thousand-year-old fir forest: The thousand-year-old fir forest belt is the best in the Qinling Mountains. The wonders of the fir trees are distributed in the high-altitude areas of the scenic area. The trees are more than hundreds of years old. The trunks are towering, soaring into the sky. The dense forests are green, covering each other, and the fog Surrounded by the scenery, it is a magnificent sight.