this unexpected scene exhilarates Su Pingbei's spirit.,he knew that the reinforcements, which had been prearranged to attract the attention of the Liao army on the north side, played a role.,half an hour later, the number of Liao troops passing through Tiger leaping Cliff is now about 60, 000 or 70, 000, and there are more Liao troops preparing to enter outside the canyon.。