A real model, as its name suggests, is a work created by proportionally reducing or enlarging real objects. According to the gameplay of the work, it can be divided into assembled real models and finished real models. According to the theme, it can be divided into civilian models and military models. The characteristic that real models pursue more is "fidelity". The creators of real models will pursue the degree of restoration of their works in reality with this goal, but at the same time, the space for creating real models is not small. Creators can create different scenes for real models, outlining the integrity of the work with different realities, which is quite a DIY pleasure.

Doll dolls have gradually expanded from a branch of figurines - the Q-version humanoid, and have formed their own series. Doll dolls can refer to all movable humanoid dolls that can replace cloth clothes. In a narrow sense, the dressed movable humanoid generally refers to Ball joint Doll, abbreviated as BJD, which means "spherical joint humanoid" in Chinese. BJD originated in Europe and was originally made of ceramic material, which later evolved into the commonly used resin or PVC material today.