Jiayuguan, a known as the "hexi throat" of China, is located in Xiongguan City at the junction of Qilian Mountain and Black Mountain Mountains. The Great Wall has spread from west to east, crossing the desert and crossing the Gobi, and has been silently guarding the Chinese people for a hundred years. The more you go to understand Jiayuguan, the more you will find such a huge contrast between beauty and common beauty in this perfect intersection. It is normal to see the Jinge iron horse in the northwest, and the ancient road of camel bells is normal. But have you seen half of the desert and half of the lake? Traveling for many years, the wetland park has not had much attraction for me, but I never imagined that one day I would enjoy this incredible scenery in such a long, lifeless Gobi, strolling in the lakeside trail of Caohu National Wetland Park, The strong trees quietly reflected on the water, the blue sky and white clouds also dyed the deep color for the lake, standing by the water to see the leisurely foraging of the egrets and rippling water, can not help but make people have unlimited reverie. The ancient language has clouds "the sky, the white dew is frost. The so-called Is, on the side of the water." This side of the "Yiren" in my opinion is the birds that are so active and playful in front of you. This is just the scenery of autumn. If you stay in the deep winter, when the hardworking migratory birds migrate from the warm south to the far north to breed, they will migrate or stay in the grass lake or stay briefly. What kind of grandeur will the large-scale migratory birds sing here? The scenery here is a "Xanadu" for people, and it is a "Flying Paradise" for birds.