Feng Shui: What's wrong with stepping on blood at night?

It's normal. If there is animal blood and other red liquid in the place where pedestrians pass by, they will definitely be stepped on by passers-by, and everyone who steps on it will be safe. Red characteristic blood bodies, including animal blood, pigment red and ghost blood, have different characteristics, so most people don't understand and can't tell clearly, so don't pay attention to it. Where there is ghost blood, there will be a dangerous bloody disaster around here in the near future!