出入境管理局

• 屮(sprout; bud)ASSOCIATIVE
• 凵(hole; mouth of a hole)ASSOCIATIVE

A sprout reaching up out of the ground hole is the meaning of 'come out' or 'emerge'.

• 入(enter; go in)ASSOCIATIVE

A brushstroke like an arrow pointing inward symbolizes the action of going in.

• ⺮(bamboo)RADICAL
• 官(official; manage)PHONO-SEMANTIC

A bamboo tube is managed by officials, so 管 means both tube and to manage.

• 王(jade; precious stone)RADICAL
• 里(village; mile)PHONO-SEMANTIC

Polishing rough jade layer by layer along the grain, like dividing the road mile by mile into neat sections.

• 尸(body; cover)RADICAL
• 口(mouth; door)ASSOCIATIVE

A mouth confined under a roof is restricted to a limited scope.