When Mr. Feng Shui was looking for the dragon cave, what was the name of the swinging steel hairpin in his hand?

The dragon in geomantic omen is not an animal like a snake, but a continuous mountain range. Because it looks like a dragon, it is called Long Mai in geomantic omen.

Moreover, acupoints are not really pointed with fingers or steel needles. Acupoints in geomantic omen refer to finding out the most suitable location to be an acupoints field according to the heights of surrounding peaks, that is, the location where ancestors are buried.

Geomantic terminology, don't just look at the literal meaning, guess its true meaning.

However, there is really a tool in Feng Shui that can help acupoints. It's called a stick, and its use is also called the stick method. In fact, the staff method only uses a straight crutch to analyze and compare the heights of the surrounding peaks, and there is no mystery. Of course, an experienced feng shui master can use a steel hairpin as a staff.