BNF HARDWARE CO., LTD , https://www.bnfhandles.comGoals: 1. Initially perceive the layout relationship between multiple things (such as: near and far, before and after). 2. Try to use the up, down, size, overlap and other methods to represent the distance, front and back relationship. I am interested in various visual effects around me and are happy to express my thoughts. Preparation: 1. Slide 2. Fan painting a picture 3. Painting tools