Correct

急先锋

/ jíxiānfēng / 
Strokes

Definition

daring vanguard/pioneer/leading figure

Example

As a Noun

daring vanguard; shock force

1
Chōngdāng
充当
jìshù
技术
géxīn
革新
de
的
jíxiānfēng
急先锋

be in the vanguard of technological innovation