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.,everyone lay patiently on the snow, although the snow was bitterly cold, but everyone knew that the main force of the Liao army had begun to jump through the tiger cliff one after another, so not only did they not feel as cold and bitter as before, but all of them were warm-blooded.,saw Su Ping's north hand change into a fist, then waved heavily down, and all the Qin troops stood up at the same time.。