須 xiu

H.irsute
I.t’s
U.nderstood MUSTACHE MUST BEARD OBLIGATION
It’s a pictogram.
3 lines of hair on the left
2 dots for the mustache  on the bottom
eyeball in the middle on the right
line on top on right is a hair tie chopstick.

The man with the flowing BEARD tells you what you MUST do.

必须 bixu

Must, to have to, to be obligated.