树分四枝的意思是：画树枝时要从左、右、前、后四面出枝，才能表现出一株树的立体感和空间感。
现在画画越来越追求立体感与空间感。电影也是一样。
选择平面还是立体，就看自己的喜好，以及社会的需要。
写生树枝前先围绕树的四面，认真观察。不要一上来就画，而是在心中选择最美的树干与最合适的角度，确定一个基本的构图。 然后先把主干粗枝勾好，再加细枝。
画画的时候，要注意树分四枝的原则。也就是说，要四面八方前后左右出枝。不要画得像鱼骨。
Four branches of the tree means: painting branches from the Left, right, front, behind four branches, in order to show a three-dimensional sense of the tree and sense of space. Now painting more and more pursuit of three-dimensional sense and sense of space. The same goes for movies. The choice of plane or three-dimensional, depends on their own preferences, as well as the needs of society. Before you sketch the branches, look around the four sides of the tree. Don start with a drawing, but choose the most beautiful trunk and the most appropriate angle in your mind to determine a basic composition. Then first the main branches, and then add thin branches. When you draw, you should pay attention to the principle that the tree has four branches. That is to say, you have to branch out in all directions. Don make it look like a fish bone.
