No one knows whether the second and third waves of arrow rain will continue. At this time, the lives of these four thousand Qin troops ambushed on the cliff and ready for a sneak attack are all in the north of Su Ping.,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 north of Su Ping gave a loud drink, like a thunderbolt on the flat ground, reverberating in the canyon.。