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.,as he raised his hand, the already hungry Qin army all cheered up.。