长江经济带

• 长(long hair; old person (pictographic))ASSOCIATIVE

An old person with long hair cascading down symbolizes something lasting a long time.

• 氵(water; liquid)RADICAL
• 工(craftsman; work)PHONETIC

A river (江) is water flowing powerfully like a laborer working tirelessly without pause.

• 糹(silk thread; filament)RADICAL
• 巠(underground water vein running straight)PHONETIC

Silk threads running straight down in rows on a loom frame form the warp threads.

• 巾(cloth scarf; fabric wrap)RADICAL
• 冖(cover; conceal)ASSOCIATIVE
• 卅(thirty; cord-like shape)ASSOCIATIVE

A belt is a strip of cloth wrapped tightly around the body, covering the waist area.