The acupuncture point "EX Huatuojiaji" , 華佗夾脊, is represented by "Huatuojiaji" in pinyin and "Hair Clip" in english and may be found:
A group of 34 points, .5 cun lateral to the lower border of the spinous processes of T1-L5. note: "C#" refers to the cervical vertebrae, "T#" to the thoracic vertebrae, and "L#" to the lumbar vertebrae.
Of many possible clinical applications, it may be considered to influence the following issues/symptoms:
While not necessarily valid clinically, SI 11 (Breast problems, mastitis, insufficient lactation…) are nearby.