• 黑(black; dark color (depicting a face blackened by smoke and fire))

A face covered by smoke and fire symbolizes the dark black color.

• 木(tree; wood)
• 各(each; every)

Each piece of wood has its own frame and standard.

• 黑(black; dark color (depicting a face blackened by smoke and fire))

A face covered by smoke and fire symbolizes the dark black color.

• 木(tree; wood)
• 各(each; every)

Each piece of wood has its own frame and standard.