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.,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.,the north of Su Ping gave a loud drink, like a thunderbolt on the flat ground, reverberating in the canyon.。