C334 The Dragon Vein of China
The ley line referred to the dragon-like, beautiful, floating, and distinct ley lines.
The ley line was marked by the direction of the mountains and rivers. That was why Feng Shui called it the ley line, which was the qi vein that followed the mountains and rivers.
In the ancient Feng Shui technique, the first Five Geography Arts were the dragon, cave, sand, water and direction