How to operate

The article divides the lips into upper and lower lips, describes the beads, the inner and outer lip distinctions, and explains how to draw the lips in a three-dimensional way by observing the angles and undulations.

This article documents a monkey classroom demonstration and describes the primate body structure and how it is drawn.

This article shares the use of geometric shapes to summarize the basic contours of an object, and emphasizes the use of clustering and overlapping relationships to add depth and interest to an image.

The article details how to draw the structure of the head, including the three equal parts of the head's proportions, the distribution of the five senses, and how to simplify the shape of the head through geometry.

This article documents a drawing exercise of a Koi fish head in a sketching class and shares the basic structure and drawing steps of a Koi fish.

This article documents the process of drawing a fishing boat in a sketching class, and the author shares how to construct the external structure of a fishing boat through simple geometric shapes.

This article documents the author's experience with modeling exercises and shares how to draw the basic structure and proportions of the head.