Drawing of a bird with a long beak on a piece of paper

Painting of a group of people standing in front of a building

Fighter jet taking off from an aircraft carrier

Drawing of a group of people standing in front of a body of water

Young boy in a black dress sitting on a chair

Black and white drawing of a small town in the middle of a field

Group of men wearing hard hats standing next to each other

Man sitting on a chair in front of a painting board

Red stamp with Chinese writing on it against a white background