Tag: congenital

TCM Traditional Chinese Medicine

TCM Physiological Theory

Qi The Yang Energy System There are 2 types of qi. One is congenital qi ( Hsiantian ) and the other is acquired qi ( Houtian ). Congenital…

color beads

Color Blindness

By Shandong Science And Technology Press (1985) Clinically, there are two types of color blindness – congenital and acquired. The common causes of acquired color blindness are optic…