Also called Dashu = Great shuttle.
Hui point, meeting point of the bones.
Location of Dazhu
Dazhu is located 1.5 cun from the posterior midline, below the horizontal line between the T1 and T2 vertebrae.

Therapeutic functions and clinical indications
- It is used for disorders of the skeleton : osteoporosis in the elderly, fractures, deformities, malformations, growth retardation.