trajectory of gunfir

The next moment, Wang Zhong saw the source of the vibration and roar - the tracks.,He wanted to see how his comrades were doing in the battle afar, but he was unable to.,However, compared to the naked eye view, this is much clearer. With Wang Zhong's naked eyes, he could only see one floor of the house, and even didn't know how many floors it had. But this bird's-eye view clearly shows even the roof of the house.。