The designer uses the time and irradiation range of different light senses to create and reorganize the space. The shadows generated by different incident modes of light, through transmission, refraction and reflection,and the combination of color changes of light and various objects, redefine the space atmosphere.The circular mirror comes from Piero Lissoni,an Italian designer. It takes the circle and light rhyme as the main expression elements to build a magical interactive scene between the body, perception and space. Through the circular mirror, reflect the different language of the space.