地形第十孙子曰:地形有通者,有挂者,有支者,有隘者,有险者,有远者。我可以往,彼可以来,曰通;通形者,先居高阳,利粮道,以战则利。可以往,难以返,曰挂;挂形者、敌无备,出而胜之;敌若有备,出而不胜,难以返,不利。我出而不利,彼出而不利,曰支;支形者,敌虽利我,我无出也;引而去之,令 The tenth grandson of terrain said: there are those who have terrain, there are hung up, there are branches, there are people who are in danger, there are people who have far. I can go, he can come, said through; shape-shaped person, first Gaoyang, Lee grain Road, the war Lee. Can go, difficult to return, said hanging; hanging-shaped, enemy without prepared, out of the victory; if the enemy prepared, victorious, difficult to return, unfavorable. I was out of favor, he was unfavorable, said branch; branch shaped, the enemy, although I benefit from me;