Creative DIY on A4 paper, carve various patterns on A4 paper, such as seagulls, swallows, trees, pedestrians, etc., but it is not limited to this, the dug out small pieces of paper are also part of this creative combination , echoing each other to create a refreshing paper art work. Each piece of A4 paper seems to be telling a story through this clever design, which is thought-provoking.