The Northern Army's tanks advanced, intermittently firing shells, while infantry followed in an orderly manner behind the tanks.
Bullets whistled through the air, striking the tanks with a clanging sound. As bullets zipped past, producing a whooshing noise, occasionally, a tank would be blown up by the enemy's shells.
Su Xiao followed behind a tank. After a few steps, a shell landed nearby.
Su Xiao didn't care about that shell, nor did the nearby Northern Army soldiers. They calmly watched the shell, and after determining the distance, everyone continued forward, letting the shell explode.
New soldiers fear shells, while veterans fear machine guns; it's not without reason.
As long as it's not too close, the danger of a shell isn't very high; lying down can avoid most shrapnel unless you're very unlucky to be hit by it.