What does the armband mean?

[armband]

The logo worn on the sleeve explains in detail the logo worn on the sleeve or arm. Literature and Art of the People's Liberation Army 1975No. 10 "At this time, many workers took out burning armbands from their arms and put them on their thick arms."

Word decomposition

The part of a garment that fits over the arm: the sleeve. Sleeve. Armband. Hidden in the sleeve: the sleeve. Stand by and watch. Sleeve blade (a sharp blade hidden in the sleeve). Radical: autumn; The end of the tree extends to the surface, not the root: the specimen. Treat the symptoms, not the root cause. Mark: Trademark. Road signs. Mark. Sign. Ruler's slogan To indicate by words or other things: to indicate. Title. Price tag. Advertise (originally to reveal and show; Later extended to propaganda and boasting).