Idioms:

The mainstay flows in the middle, the sea is clear, the river is clear, the sea is clear, the rivers and mountains bring the road, the Yellow River water is clear, the mountains bring the river, the carp jumps over the dragon gate, the river is clear, As the saying goes, "when the river flows through Wen County, Cangtou suddenly becomes poor";

"The lonely cypress is caught in the river, and the people driving the Tang Dynasty forget to move out."

You can't wash yourself off even if you jump into the Yellow River. There is a proverb of the Qing Dynasty: "You will never die until you reach the Yellow River."

"The Yellow River has many dangers, but only one thing is rich.