Is there really a Long Mai in China?

My family lives in the northeast. When I was a child, I saw several scenic spots destroyed in a mountain. Only after local people explained that they were from the south who bombed Long Mai, saying that it was to prevent talents from coming here. Looking closely, you can vaguely see two dragon-like ridges winding from both sides to a big river, and there is a protruding reef in the center of the big river, forming the trend of two dragons playing with pearls. In the end, the dragon heads and the rocks in the river were destroyed and lost their original momentum. Locals say southerners did it in the middle of the night.