As the name implies, the Yinhe River is hidden in the underground river. It is called the underground river. Naturally, this is a flowing river flowing underground. When you hit an underground river, the water is naturally inexhaustible. But the underground river is not easy to find, it will be buried underground and suddenly excavated. I'm afraid it will gush out from the ground, which will be dangerous to crops and people on the ground.
However, the "Yin River" does exist. In extremely arid areas such as Xinjiang, underground rivers are sometimes discovered unintentionally. 20 13 I went to a county town in Linyi, Shandong, and found my comrades. I happened to meet the local people who were splashed by water near the wellhead. The water in the well gushed out, and even a small stream formed on the ground. When I walked in, I realized that it was the locals who dug a well and hit an underground river. Some people say that this underground river is connected with the Grand Canyon underground river in the distance. It is necessary to find a way to stop the gushing of water. It was then that I realized that there really was an underground river.
However, it is difficult to find underground rivers through exploration. They are usually discovered by accident. For example, drilling a well in the countryside happens to meet an underground river. This kind of water is inexhaustible, but some underground rivers have been eroded by acidic and alkaline lava. The impact is far-reaching, and water is not necessarily suitable for drinking and irrigation. Don't think that digging a well and digging an underground river is a good thing. As we all know, the underground river, which is what the old peasants called the "Yin River", does exist.