The image shows a display case with various types of weapons displayed on it. The display case is made of glass and is located in a room with a white wall and a window in the background. On the left side of the display case, there is a blackboard with Chinese characters written on it, which appears to be a list of weapons. 

On the right side, there are several types of bullets, including a long, cylindrical bullet with a pointed tip, a long barrel, and a smaller, rectangular barrel. There are also several other types of ammunition, including bullets, magazines, and other small items.

In the center of the image, there appears to have a large, gold-colored bullet, which is likely a type of weapon used by the Chinese military during World War II. Next to it, there seems to be another bullet, possibly a grenade or a grenade launcher. On top of the bullet, there may be a small metal object, possibly an ammunition cartridge, which could be a part of a larger weapon.
