A standpoint of the Silent-Penetration Zen(黙照禪) is BonjeungJagak(本證自覺), which means the Self Awakening of the Original-Enlightenment. Enlightenment of the Silent - Penetrative Zen comes when each principles faces the same position. In that manner, the The training structure of the Silent-Penetration Zen tells us the Self-consciousness of From realization and, the priority is directly focused on the world of being spiritually awakened, namely, the world of Buddha. Because it is the Self - consciousness of From realization, there are no distinction between the ways to lead for realization and self-discipline. The methods are Sitting-poster, the Self Awakening of Original Enlightenment and the Un-Thought(非思量). Sitting-poster is sitting with crossed leg, but it means not only body but also mind poster. So we call it the Solely for Sitting-poster(只管打坐). That it to say, a supreme of sitting-meditation. the Self Awakening of the Original Enlightenment is self-awareness that From not a new thing with One`s mind, but From get all enlightenments are ready. So all enlightenments are actualization and operation at outset. The Un-Thought is not thoughtless. It exactly the Un-Thought on sitting in a Buddhist meditation. The highlight of sitting in a Buddhist meditation is devoting to the Un-Thought throughly. Thus the Un-Thought has a characteristic on the assumption of sitting in a Buddhist meditation. The Un-Thought in a Buddhist meditation doesn't mean that it has no Thought. On the contrary, it has a meaning as Thought of Un(非), Thought of Elimination, and Thought of BulYumo(it means Non-Contamination 不染汚). That's exactly Thought of Silence - Penetration. Hyunsung-Gongan(現成公案) is also an important element of Silent-Penetration Zen. This means the undisguised manifestation of the Gongan(公案). Namely, this denotes that all phenomena are the undisguised manifestation of ultimate reality truth. The Free itself of Body and Mind(身心脫落) give a concrete form to the Original Enlightenment and the Un-Thought. To put it another way, the Free itself of Body and Mind is embodiment of inward training our body and our mind in daily life, through the Sitting-Samadhi(坐禪三昧). Generally, because of Daily life is consider for training and act of enlightenment in Silent-Penetration Zen. It may be given as a conclusion that the system of Silent-Penetration Zen are the Self Awakening of Original Enlightenment, the Un-Thought, the Solely for Sitting-poster(只管打坐), Shinsim-Tallag(身心脫落), Hyunsung-Gongan(現成公案).
