trajectory of gunfir

The document cover felt very thick and substantial, it seemed to be made of cowhide. Wang Zhong exclaimed in admiration, "This shop is pretty good, the scene is realistic and the props are not bad either.",Wang Zhong thought, "What can I possibly say I've only ever commanded troops in the game. I'm a complete outsider. Besides nodding, I don't seem to be able to do anything else.",Just now I could only see the first floor across the street with my own eyes, but after switching perspectives, I can see the second and third floors even the roof. Could it be...。