trajectory of gunfir

Their house had a transparency feature, allowing Wang Zhong to see through the roof and the floors of the first and second story to observe the basement. He wondered if he could switch the displayed floor to see what was happening on the first floor.,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.。