調虎離山/Diao Hu Li Shan – Lead the Tiger Out of the Mountains
Original Text: Wait for Heaven in order to trap him, use people in order to tempt him. “Going is unlucky, Arriving is restorative.”
Analysis: When natural conditions change, allowing the enemy to bring about a difficult situation, use an artificial facade to lure him into a trap. When a frontal assault is dangerous then try to draw the enemy out & annihilate him.