花臂

Meaning

The construction vehicles at Wuhan Huoshenshan/Leishenshan hospital sites. Over 40 million "cloud supervisors" monitored online, giving them various names. Eventually CCTV's official livestream named them "Excavator Boy Band" so fans could cheer for their favorites, and created a support ranking. Members include Cha-chan, Lan Wangji, Ounijian, Little Red, Little Green, Little Yellow, and Tiny Yellow. Go cheer for the Excavator Boy Band!!!