There was no one everywhere, the blue-washed sky was only a few white clouds, and the strong sunlight cast down unobstructed, so that the eyes could not open, and only the duck tongue hat could be worn. The vast, quiet, blue Qinghai Lake is bluer than the blue sky, and the near look is crystal clear. The breeze blows across the lake, sparkling and soft and moving! Occasionally, a few sheep walk past the lake, forming a beautiful picture with the lake and the sky.