Who knows what Huang Wu is in geomantic omen?

In Kong Xuan Feng Shui, it means that the annual flying star or the monthly flying star wuhuang is in the direction of the gate. It's called Huang Wu Rimmon. It can also be five yellow stars or five yellow mercury in the mysterious empty house plate just in the direction of the gate. Also known as Huang Wu Rimmon.

Huang Wu is a great geomantic omen. Besides luck, it can also cause disaster.