The water is very good and crystal clear. I have been here once in summer and late autumn, and I feel that autumn is still good. The color is more layered, there are fewer people, and it is more quiet. The advantage of summer is that you can play in the water. The water source in Xi'an City is really good. There are signs along the way saying that you are not allowed to play in the water, but there are still many people playing. There are also some water bottles, plastic bags and the like in the water, which looks sad. In addition, I think this scenic spot can come to travel and control the number of people. And can't do farmhouse and other dining, too much pollution, the old county is doing farmhouses, more and more tourists, more and more garbage, I don't know how to deal with it. The road to the old county is only one, very narrow, and many places can't get a car. Driving a big car will be exhausted, it is recommended to drive a small car, polo, flying degree and so on is very easy.