Is it three shots or mountain artillery?

Northeast dialect

"Mountain artillery" originated from the slang of beard (bandit) in Northeast China, which originally meant low technical content or poor level.

Extended meaning: stupefied, stupid and ignorant, never seen the world, or thoughtless, or stupid, or outdated knowledge, or outdated clothes, is too old-fashioned

Tip: In recent years, network elites have given "Mountain Gun" a new concept, that is, as a special name for special people, its meaning is close to "talent".