What is the red birthmark on the back of the baby's head in Feng Shui?

What is the red birthmark on the back of the baby's head in Feng Shui?

In fact, nothing in feng shui can represent, just nature. If it is unsightly, it is recommended to treat the old with laser.

In our hometown and countryside, there is a red birthmark on the back of our head, which indicates a broad future and there will be noble people to help us in our future career.

Let's listen to it. It must have been feudal superstition before.