Which acupuncture point is located in the nasolabial groove at the level of the midpoint of the lateral border of the ala nasi?

• A. Li 20
• B. St 2
• C. St 3
• D. St 1

Answer: (A)

Yingxiang (LI-20) sits right in the nasolabial groove at the level of the midpoint of the lateral border of the ala nasi. This precise facial landmark is what makes it the correct choice for describing a point located there, and it’s a LI-channel point commonly used for nasal issues such as congestion, sinus problems, and runny nose.

The other points listed lie in the infraorbital and cheek region along the ST channel, higher up around the eye and cheek, not in the nasolabial groove at the mid-ala nasi. That difference in exact location is why they do not fit the description.