Looking for the Dragon Without Asking Ghosts and Gods

Infrasound can be scary. Geomagnetic deflection can cause hallucinations. A small change in the size of the building is enough to make the people in a room inexplicably anxious or peaceful. This is not speculation - this is a physical phenomenon that has been proven time and time again. So the question is: If the ancient Chinese discovered these laws four thousand years ago, what would they have done? Wang Yanqiu, a doctoral student in geophysics, originally did not believe in Feng Shui. Until he pointed the spectrum analyzer at those "dirty" old houses and mansions in "feng shui treasured places" - the instrument told him that every word spoken by the ancients had a physical basis. Dragon Vein is a real geological structural zone. Acupuncture points are measurable field abnormal nodes. The evil spirits are infrasound waves. But that wasn't what really sent chills down his spine. There are traces of human intervention in those data. Who regulates these fields? How long has it been under control? Why did no one ever know? And in the notebook his father left ten years ago, the last page was torn out. What was written on that page? Starting from the first corpse in Nanjing, Wang Yanqiu stepped into a world that he should not have known. Every time he solved a puzzle, there was a deeper one waiting for him. Every time I thought I had hit the bottom, I discovered there was another layer below. All answers point in the same direction - Not space. It's time. But no one could tell him what this sentence meant.