Where is the DingChuan point located?

The Ding Chuan point is a key acupuncture point located 0.5 cun lateral to the Governor Vessel point GV-14, which is positioned at the lower border of the spinous process of the seventh cervical vertebra (C7). This point is particularly known for its application in respiratory conditions, such as asthma and bronchitis, as it helps to relieve excess phlegm and regulate respiratory functions.

Being situated lateral to GV-14 allows for better access to the surrounding musculature, facilitating the easing of tension in the upper body and enhancing respiratory ease. It covers important pathways for Qi movement related to lung conditions, making it a strategic point in acupuncture practice.

The other options, while they may appear plausible due to their proximity to known acupuncture points, do not accurately describe the location of the Ding Chuan point. Understanding the specific anatomical landmarks associated with acupuncture points is crucial for effective treatment and the safety of patients during acupuncture therapy.