Circular Diagram in book
Slot for spinning variable

Variable as bookmark


Colour Scheme
Five elements: 3 fluorescence colors (green-wood, red-fire, yellow-earth), white-metal, black-water

Type and image: grey


Typography
Traditional but clean and modern feel

Playful and experimental


Image
Traditional paper cut

Colourful vector

Poetic photos

Grey scale or monochrome photos


Layout
Simple, uncluttered with surprises

Vertical text emulating traditional chinese