三期四期必开一期

简介：When the thieves entered sixty steps and entered the shooting distance of the gun, the four generals ordered to fire almost at the same time. Amidst the sharp beeping sound of the bamboo whistle, white smoke rose up, like popping beans from the gun. The sound was continuous, and then screams broke out. The bandits who rushed in front of the four thousand regiments were instantly knocked down.