Which GV point is at the top of the head on the midline, 2 cun posterior to the anterior hairline?

• A. GV 25
• B. GV 22
• C. GV 24
• D. GV 23

Answer: (B)

The location is about how the Du (Governing) Vessel runs along the midline of the head and how we measure distances from landmarks like the frontal hairline. Two cun behind the anterior hairline places you on the midline of the scalp just behind the forehead, toward the top of the head. That precise spot on the Du meridian is the point described, so it’s the correct one.

Think of it as using the head landmarks and the cun unit to locate points along the midline: the point two cun back from the front hairline sits on the head’s crown area along the midline, which is why this spot corresponds to the designated Du point. The other options are at different positions along the midline and don’t match this exact description.