The ancient town on the edge of the Yellow River is said to be a heavy town of Jinshan and Shaanxi commerce in ancient times. The Yellow River water flows through the town and the town is built on the mountain. On the high slope, there is a black dragon temple, the base is a lotus-shaped, standing on the platform of the temple overlooking the rolling Yellow River at your feet, and the cliffs next to the river are like a huge exquisite rock painting, so that you can expand your imagination. There is no ticket, parking is free, passing by must stop, take a break here, experience the passage of time.