How to draw a needle tube

The drawing method of needle tube is: find the actual drawing of needle tube, copy, color, adjust and finalize.

The schematic diagram is as follows:

Introduction to painting:

Painting refers to the art form of shaping images on paper, textiles, boards, walls and other planes with tools such as pens, brushes, knives, ink and pigments. Modern computer software can use mouse, drawing board, digital screen, mobile phone and tablet computer to carry out digital drawing, realize paperless digital image preservation, and provide more possibilities for painting. Thereby avoiding the waste of resources. It also makes it more convenient and beautiful to look at photos.

On the artistic level, painting is an act of supporting a surface and adding color to it. Examples of these surfaces are paper, canvas, wood, glass, paint or concrete. On the level of artistic language, the meaning of painting also includes expressing the concepts and meanings that practitioners want to express with this artistic behavior plus aesthetic methods such as graphics and composition.

It is generally believed that oriental painting developed from ancient Egyptian, Persian, Indian, China and other oriental civilizations, and western painting developed from ancient Greece and Rome centered on European forces are the two major painting systems in the world. These two painting systems have influenced each other in history and made their own unique and important contributions to human civilization.