平方公里

• 干(trunk; stem (horizontal representation))ASSOCIATIVE
• 丷(two diverging strokes; balance)ASSOCIATIVE

An upright tree trunk with two branches spreading equally on both sides symbolizes flatness and fairness.

• 方(direction; perpendicular (pictograph—plow or boat with oar))ASSOCIATIVE

A plow or oar shape represents the concept of direction or region.

• 八(eight; split in two)RADICAL
• 厶(private; personal)ASSOCIATIVE

Public means sharing your private things with everyone to become shared property.

• 衣(clothes; garment)RADICAL
• 里(inside; lining)PHONO-SEMANTIC

The inner lining hidden inside a garment is the concealed inner face.