Which point is specifically located 2 cun above the tip of the coccyx?

The point located 2 cun above the tip of the coccyx is Yao Qi. Yao Qi, which translates to "Vital Point of the Lower Back," is used primarily to address various conditions related to the spine and lower back, including issues like sacral pain and other disorders affecting the lower turnout in acupuncture practice.

The measurement of "2 cun above the tip of the coccyx" is significant for understanding its anatomical location, as acupuncturists often use specific anatomical landmarks to determine the precise placement of acupuncture points. Yao Qi is clinically relevant and often utilized in treatment protocols for enhancing the body's Yang energy and addressing lower back issues.

Other points listed, like BaiLao, DingChuan, and AnMian, have distinctive locations and implications in treatment but do not correspond to the specified measurement from the coccyx. BaiLao is located on the back of the neck, DingChuan is used for respiratory issues and is found slightly undermost the C7 vertebra, and AnMian is located near the side of the throat, typically used for insomnia and anxiety. Recognizing the specific placement and function of Yao Qi helps acupuncturists effectively apply their knowledge in practice.