Why would you rather draw a sketch than a circle?

There is an intrinsic holistic relationship between the form of objects. From the perspective of a single object, it has its unique structural relationship and the proportional relationship of each part, such as the cube is composed of six identical squares, and the parts of bottles and jars of different shapes, such as mouth, neck, shoulder, body, bottom, etc., are composed of different geometric shapes, and each part has a certain proportion, which forms the overall image of each specific object. In addition, the object occupies a certain position in space, and has a relationship with other objects up and down, left and right, front and back, and has a relationship of size proportion.

Looking at an object or group of objects from a particular viewpoint or perspective has a specific change in perspective. In a certain light environment, a unified light and dark tone ...... is formedIn short, objective objects are a complete and indivisible whole.

Sketching is not about representing every part truthfully, but about recognizing and expressing the whole organically connected relationship of the object.

Observe holistically in terms of observation methods;

grasp the overall relationship in the expressive technique;

In terms of specific painting steps, it is necessary to master the correct method of the whole part, large and small, square and round, straight curve, step by step, and repeated comparison; That's how the whole look goes.

Whether or not you have received formal sketching training and whether you are getting started is often marked by whether you can observe and perform as a whole. Beginners tend to get caught up in a part and lose track of the whole relationship. Therefore, learning sketching for beginners is not about completing a few assignments, but more importantly, about mastering the overall modeling method and improving this ability.

Mr. Xu Beihong's advocacy of "rather square than round" is actually an emphasis on "structure" in the foundation of painting.

This is related to the rigor of the object, because the curve is not as intuitive as the straight line to observe the change in the length of the shape of the proportion, (for example, draw two 5 cm and cm length of the line at will, you can directly see the length of the line with the naked eye, if it is a curve without a certain amount of training, it is very good to judge the length).

Therefore, "Ning Fang Beyuan" is mainly to help the observation of the body in the basic training of painting, on the other hand, it is a general understanding of the opposite side, any object has a forward, up, down, left and right surface, if it is summarized by "square face", it is more intuitive; For example, a cube or a sphere, can you point out which of the two geometries is facing, which is simpler? A cube, of course, because it's square. So "square" is simpler and easier to understand than "arc".

It's taught by a high school teacher, hehe, in fact, you can use whatever kind of expression you want to have, and only a teacher who is going to take the exam will teach like this, go to college, or meet a real teacher, I don't say that, as for what you said, it's just that the exam is just to look good, catch people's attention, and look better.

Of course it is, rather than round, this idiom is said by the famous painting master - Xu Beihong.

My teacher asked me to write these four words on my drawing board and memorize them all the time.