this wave of arrows seems to be menacing, but because the Liao army does not know the specific target at all, it only shoots aimlessly, so it does not cause much casualties to the Qin army.,he knew that the reinforcements, which had been prearranged to attract the attention of the Liao army on the north side, played a role.,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.。