According to the movie, with the power of strong wind, the power and range of bows and arrows are greater. Of course, this is difficult to verify. But just as the Soviets shouted "Long live" when they charged, China would shout "Come on!" In the Han dynasty, they shouted not "Long live the Han national defense army", but "The mighty Han army". In different times and regions, the army has different slogans. So it's not surprising to shout gale!