Refers to the uncoated resin module kit, which is a collection model and also a kind of Japanese animation periphery. The original English version is Garage Kits, which means collection module. In particular, it refers to the unpainted assembled model kit, which requires a series of complicated processes such as polishing, assembling and coloring by the players themselves, which is much more difficult than the general model making. The main material is resin. Later, due to misunderstanding, handmade works were also used to refer to humanoid works made of all resin materials, including finished products, but their original intention was to refer to unpainted modules. It is also used as a general term for human figures, that is, all collectible character models. Handmade is generally divided into several types.

Doll, a toy taken from the shape of an animal, is commonly known as doll. In Chinese, dolls also mean children, so this word is used to refer to these reduced dolls. The appearance of dolls ranges from abstract to realistic, covering the appearance of different races, ages and genders; Because of their own needs and cultural background, all countries and nationalities have developed dolls with regional cultural characteristics.

Materials for making dolls, including glass, metal, clay, wood, cloth, ceramics, resin, etc., can all be used as materials for kneading and carving dolls.