本文在先秦哲学背景下，就几微性对《孙子》分三层论述：“求之于势，不责天人”，视战争为争斗变幻的整体；“投入亡地然后存，陷之死地然后生”，在败亡的惮惊中兵者先行把捉了这一整体；“天命靡常”，“天地孰得”，兵者从时入化地将斗争具体展开，切实融入整体，在“势域→生死→天时→势域”中领会了用兵之道 Under the pre-Qin philosophical background, this article discusses the “grandson” in several ways: “Seeking the potential, not blaming the heaven”; seeing the war as a whole as the battle changes; Then the students were born “. In the process of defeat, the soldiers took the lead in capturing this whole body;” Heaven is the ruin of the earth, “” Heaven and Earth are prosperous, “and the soldiers unilaterally devoted themselves to the struggle in an integrated manner. As a result, Domain → life and death → weather → potential area ”in the understanding of the road to military use