Compared with traditional desks and chairs, children's group desks and chairs are specially customized. The height of the study table is generally between 37 cm and 52 cm, the clearance at the bottom of the table is generally not less than 30cm-45cm, and the height and effective depth of the chair are generally between 19cm-29cm (the data are the same). This size can meet the needs of children aged 3-6 and above.

Learning desk is a new, scientific, humanized and practical learning aid, which is suitable for children from 3- 18 years old to teenagers. The height of the desk can be adjusted up and down, and the desktop can be tilted freely. Learning desk is a tool made through in-depth study of ergonomics, human mechanics and human physiology, combined with the principles of human vision, chromatics and psychology, and through numerous data collection, experiments and argumentation. Learning desk and traditional desk are two completely different concepts. In addition, the study form is usually divided into two sections: the family study form and the school training institution study form.