in the College of Social Sciences, Li-Hsing Campus.

The work is created with the idea of the self-rotated earth. The two aspects of Yin and Yang are created with the profile of figures to describe inner and outer operation of human beings. The sphere is divided into southern and northern hemisphere by the equator line and creates the comparison between positive and negative as well as virtual and actual images, reflecting human beings’ ability to self-examine, consider and introspect.