400-word composition "I contribute to the Yellow River"

Standing on the beach of the Yellow River, looking at the carefree and rushing Yellow River water, my whole body and mind are dissolved in the Yellow River water, which is really "how the Yellow River water moves the sky". From a distance, there is a long and neat embankment on the other side of the wide river, standing there like the Great Wall on the water. There are tall and lush poplars on the riverbank, protecting our mother river, the Yellow River, like green soldiers; I looked along the river flowing eastward and saw that the wide river turned a big bend, and the river gradually disappeared at the end of the boundary between water and sky; I looked west, and there was a steel bridge on the Yellow River. As it happens, a train roared past quickly. I think this bridge is more spectacular! I looked down, and the muddy Yellow River seemed to be playing hide-and-seek with me, sometimes in big circles and sometimes in small circles! I bent down and touched the soft and slippery river, as cold as my favorite popsicle. I heard my father say, "The Yellow River is the second longest river in China, starting from Bayan Kara in Qinghai Province in the west and flowing eastward into Bohai Bay. The river at the source is clear, because it passes through the Loess Plateau and becomes khaki.