1, Tai Chi halo, also known as circular halo, great polar circle. Refers to the faint circular halo at the acupoint field.
2. Tai Chi Halo is a geomantic term, which means that there must be five circles with different shades and dazzling colors on the surface of Zhenlong point.
3, the ball eaves, in terms of Yin Zhai Feng Shui, the surface is divided into two parts.