Xinshu corresponds to the back Shu point of the Heart.
Location of Xinshu
Xinshu is located 1.5 cun from the posterior midline, below the horizontal line between the T5 and T6 vertebrae.

Therapeutic functions of Xinshu
- Xinshu is used for disorders of the Heart ;
- and those related to the Shen.
It is generally worked together with Jueyinshu.