Senses
杆子 pole
A long, thin, straight object made of wood, metal, or concrete; used for purposes such as flags or power lines.
杆子 bandit gang
(Colloquial) A group of bandits or outlaws; a rebel group of robbers.
杆子/ 桿子 pole; shaft
a pole, stick, or club; the shaft or handle of a tool or weapon
杆子/ 桿子 gang of bandits
a gang or band of outlaws or bandits