The I Ching is one of the most precious cultural heritages of the Chinese nation.It contains ancient people's understanding

philosophy and dialectics of the uni verse and human society

which represents the philosophical thinking of ancestor about universe.Observing many significant scientific discoveries and breakthroughs such as the theory of binary discipline

atomic structure

DNA

etc.

we can find the corresponding form and philosophy in the Eight Diagrams and Sixty-four Diagrams.Thus

Philosophical Principles of Computer Architecture Design (PPCAD) is a natural phenomenon and mapping object of both form and mind of the I Ching.Learning from the Eight Diagrams and Sixty-four Diagrams

we aim to provide ideas and strategies for PPCAD.According to basic concept of PPCAD

this paper refines 4 pairs of the fundamental unity of opposites of deduction and then constructs a new version of the I Ching

the Eight Diagrams and Sixty-four Diagrams.Meanwhile

combining the hierarchical model approach in PPCAD

this paper offers the feature and dynamic nature of hierarchical model for the I Ching.In order to facilitate the I Ching model forPPCAD

we selects 10 new examples of Chinese divinatory symbols to illustrate and express it

and we also share our new observation on principles and strategies of PPCAD.Finally

this paper makes a conclusion and proposes the research plans for future works.