If there is one point that makes our style different from all the others, it is “Di Xin Xi Li;” that is, the ability to understand, feel and use the “force of gravity”. This is the most powerful energy on the planet.
we felt this as a great novelty,
a Copernican reversal of our previous certainties. For example, in practice and by virtue of this assumption, we should have considered the force Peng (parry) as an element “fire” (LI). Fire, through the air it heats, makes actually the idea of “expansion” better than any other element.
Once the main cardinal point had been found, the reference point (Peng=South), all the other “doors” would have been oriented consequently (according to the cycle of the Posterior Heaven).