Sketch features:
To learn painting, we should learn from sketching and sketching; To learn calligraphy, we should start with the practice of tracing red paste; Learning objects also need to practice from sketching. When we write a composition, if we can describe what we see in words, readers will have a solid foundation when they see the article. When sketching objects, we should pay attention to the order of drawing, from top to bottom, from bottom to top, from left to right, from right to left, from middle to both sides, from both sides to middle, from whole to part, or from part to whole. Secondly, we should pay attention to the description of details, so that readers will be impressed.