• 入(enter; put in)
• 王(king; precious jade)

Placing precious jade into the king's treasure vault symbolizes completeness and wholeness.

• 日(sun (pictograph))

The character 日 is drawn as a round sun with light rays inside.

• 穴(row; gap)
• 工(craftsman; work)

An empty cave with nothing inside is just hollow space.

• 入(enter; put in)
• 王(king; precious jade)

Placing precious jade into the king's treasure vault symbolizes completeness and wholeness.

• 日(sun (pictograph))

The character 日 is drawn as a round sun with light rays inside.

• 穴(row; gap)
• 工(craftsman; work)

An empty cave with nothing inside is just hollow space.