条形图

• 木(tree; wood)RADICAL
• 夂(footstep; follow)ASSOCIATIVE

Tree branches droop down in successive steps like footprints, forming clauses or provisions.

• 开(open; mold; form)ASSOCIATIVE
• 彡(stroke; line)RADICAL

Shape is lines drawn on a frame opening before the eyes.

• 囗(surround; square frame)RADICAL
• 冬(winter)PHONETIC

A map is a frame enclosing all regions of land, and when read closely sounds like "dong" (winter).