when Su Pingbei was caught in a difficult struggle, there was a sudden cry of killing on the north side.,in the darkness, Su Pingbei's military orders are conveyed layer by layer in the form of gestures to ensure that everyone can understand what Su Pingbei means.,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.。