大开天门,是将天的阳气和地的阴气集中于丹田,吸收天地能量,让身体达到阴阳和谐的自然状态。
Dakai Tianmen is to gather the Yang of the sky and Yin of the earth to Dantian , absorb power of the nature , and let the body reach a harmonious state with Yin-Yang balance .