The principle of Yi is the first principle of all beings, and is the common principle of all things. ”The Appendix of Yi-Ching” says, ”Yi endows all things with the standard principle, therefore it can comprehend the principles of all things.” The Yi-Tao is the Tao of three ultimates, includes the Heavenly Tao, Human Tao and Earthly Tao. ”Yi-Ching” says, ”Yi is the greatest. Yi is that through which all saints esteem virtues and expand enterprises.” In ancient times, sage kings such as Fu-Hsi, Shen-Nong and Huang-Ti etc., applied the creativity of Yi-Learning and created material things and implemennts. All of us have cultral creativity. Human-beings study and creat new things by right of the researches and the creations of cultural creativity. The creativity of Yi-Learning and the cultural creativity of the present era are analogous and comprehensive. And yet, in the point of creativity , both are the same.