Window of Heaven point.
Location of RenYing
RenYing is located level with the top of the laryngeal prominence, on the anterior border of the SCM (in front of the sternal head), behind the common carotid artery.

Therapeutic functions and clinical indications
- Balances Qi and Blood.
- Restores circulation between the body and the head (as a Window of Heaven point) in headaches where Wind rises counterflow and attacks the head;
- Treats throat disorders;
- Regulates blood pressure: in hypertension, it is a point that disperses Yang.