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.,the main force of the Liao army is very large, and it takes a long time to pass through this cramped tiger jumping off a cliff. Su Pingbei is like a patient hunter, waiting quietly.,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.。