The soldiers also opened fire, but according to the rules, the bullets were not allowed to hit the students or even scratch them, so they had to find an angle. Hanging on the horizontal bar and walking on it were two different concepts. One had to maintain balance while walking, as the horizontal bar would move at any time. Just maintaining balance was already very difficult, let alone walking on a cliff. However, hanging on the horizontal bar was different. First of all, they didn't have to consider the problem of balance. As Special Forces soldiers, a horizontal bar that was tens of meters long was a piece of cake for them. Moreover, hanging on the horizontal bar was very stable.