The Yellow River Guide Qing in the world, I really can't imagine that the Yellow River has such a clear section, which should be part of the loess plateau. The wetland park is artificially built for the purpose of conserving water sources. The area is very large and it feels not all completed. There are basically no tourists in October. There is only one security guard, and the ticket is 20 yuan, but there is no ticket; normal is 60 yuan. Go to the innermost observation deck, standing on a high place, you can see the clear Yellow River not far away, but unfortunately you can stand by the Yellow River with a wall. The scenery is not bad.