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.,stared at the Liao army squirming slowly in the dark, and the clattering footsteps of the marching army. Su Pingbei's heart beat faster, and he slowly raised his hand.,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.。