Several times I came to Gongyi to live near Gongyi Railway Station. I heard from people around me that there was a German water tower not far away, so I did my homework and asked the locals about the route. Because there is no road sign, it is still a bit difficult to find, but I found it soon after asking more questions. The water tower is more than 30 meters high, and the diameter of the bottom is more than 7 meters. It can store more than 500 tons of water for use in arsenals. Next to the water tower is the residents, they tell me that there are many tourists who usually come to take pictures!