The t-shirt says, DANTIAN ARE THREE QI CENTERS THAT CONCENTRATE ONESELF WITH THE QI OF THE ONE, the Qi of all of existence (Earth and Heaven)!!! They are in the areas of the abdomen (Earth Dantian), heart (Heart Dantian), and brain (Heaven Dantian). They are represented by the green Earth Trigram, Yin-Yang symbol, and Heaven Trigram.
