The tea card salt lake in 2015 is not the same as the current one. At that time, there were no fences on both sides of the railway. You can go to the lake at any time. The entrance is not so far away. The car is almost all about salt carving. In the evening, with the little friends waiting on the rails of the tea card to take a picture of the Milky Way, waiting until the sky, the surrounding black lacquer, the wind whistling, and occasionally the cry of unknown animals, to say that fear is really A bit, brave, go deep, want to take the symmetrical Milky Way in the water, but the wind is a little bigger, the ripples in the water are more, not successful. In the early morning, I went to the dark horse river tent accommodation. In order to wait for the sunrise the next morning, I was the first time I saw the ring-shaped galaxy across the night sky, and I was shocked to say nothing. The memory is still fresh. The realm of the sky is very beautiful, but in fact it is painful to step on barefoot, especially if there are black holes, don't step on it, it is dangerous because you don't know how deep it is. Later in 2017, I went to a tea card again. There were too many changes, and I was disappointed. I probably didnt want to go anymore.