At present, children's medical treatment is facing the transformation from traditional biomedical model to biological, psychological and social medical model. For children, the environmental color of the hospital should give full play to the visual and psychological effects according to the children's physiological and psychological characteristics, and at the same time pay attention to the healing effect of color itself, which will definitely play a certain role in improving the medical environment and promoting the early recovery of sick children [1].This paper takes the color of children's medical environment's space environment as the research object, combining the visual effect of color, color psychology and color use technology to explore. On the basis of analyzing the excellent examples of environmental color design in children's hospitals at home and abroad, and integrating the recent situation and previous research data of environmental color design in children's hospitals in China in recent years, this paper makes relevant analysis on the environmental color of children's hospitals at present, puts forward the problems needing attention in color design under the current situation of children's hospitals in China, and puts forward the corresponding design ideas and methods.

논 문 8.
Abstract
Ⅰ. Introduction
    1. Background and Purpose of Research
    2. Research Methods and Scope
Ⅱ. related theoretical research
    1. Visual Psychological Effect
    2. Children's Color Characteristics and Psychological Needs
Ⅲ. case studies
    1. Foreign Cases
    2. Domestic Cases
IV. Color Design under Four Visual Psychological Effects
    1. Scientific Use of Color's Auxiliary Therapy Function
    2. Integrated Design of Unified Planning Colors
    3. Color Design to Please Children's Patients
V. Conclusion
References

• Fu Xiao(Professor, Art College，Hezeuniversity, Ph.D. in Art management, Namseoul University)