Yueyaquan is a special type of pond that is shaped like a crescent moon. It is found in a place called Dunhuang, which is a very old city in China. The pond is surrounded by huge sand dunes, which makes it really unique.
People have been visiting Yueyaquan for a very long time because it is very beautiful and interesting to look at. The water in the pond is very clear and blue, and it shines in the sunlight. People like to take pictures of the pond and the sand dunes around it.
Even though it may look like a real crescent moon, Yueyaquan was actually made by people a very long time ago. They made it by digging a hole in the ground and forming the shape of a crescent moon. They filled the hole with water, and that's how the pond came to be.
The name "Yueyaquan" means "Moon Crescent Spring" in Chinese. It is a popular tourist destination in China, and people from all over the world come to visit it. People like to ride camels in the sand dunes, and they also like to visit the ancient Buddhist temples that are nearby.
So, in short, Yueyaquan is a beautiful crescent moon-shaped pond in Dunhuang, China, that was made by people a long time ago and is now a popular tourist spot.