Yang barrier, Yao = sacro-lumbar
Location of Yaoyangguan
Yaoyangguan is located in L4, between the L4 and L5 thorny.

Therapeutic functions and clinical indications of Yaoyangguan
- Yaoyangguan is a point that is used to warm the lower hearth, tonify the Yang of the kidneys ;
- This is a local point for lombo-sacred problems and in kidney deficiencies: Vésico-Sphincter (bladder, anus) and gynecological problem, in man spermatorrhea and helplessness.