when Su Pingbei was caught in a difficult struggle, there was a sudden cry of killing on the north side.,and the remaining main force obviously did not want to delay any longer and began to jump off the cliff through the tiger one after another.,the tung oil fell like rain all over the sky, and then the Qin army behind had finished building a bow and shooting an arrow. The front end of the arrow was not a sharp arrow, but a lighted flame.。