Hand-drawing is a technical method of drawing patterns by hand. More and more people like hand-drawn art, so they will recruit others to draw their favorite patterns, not themselves.

Hand-drawing is inseparable from our modern life, such as architecture, clothing, illustration, animation and so on. Hand-painted forms are classified and have their own specialties. For architects, researchers, designers and other people engaged in design and drawing related occupations, the study of hand-drawn design is a process throughout their career. Hand-drawing training is an educational training aimed at the demand of hand-drawing skills, which has irreplaceable practical significance for the inheritance of modern social design aesthetics.