急先锋 jíxiānfēng daring vanguard Definitions Defs Origin Strokes Stroke Words Sentences Sents jíxiānfēng daring vanguard 急 jí adverbadjective rapid rapid; fast-moving; violent or sudden in force先锋 先鋒 xiānfēng vanguard Units or individuals leading an army into battle; the forefront of a military force.jíxiānfēng pioneer 急 jí adverbadjective rapid rapid; fast-moving; violent or sudden in force先锋 先鋒 xiānfēng pioneer A person or group that leads the way in a field; an innovator or avant-garde leader.