Correct

防伪

/ fáng wěi / 
Strokes

Example

As a Verb

prevent counterfeiting

1
Fángwěi
防伪
tèzhēng
特征

counter-forgery features

2
Fángwěi
防伪
jìshù
技术

counter-forgery technology

3
Fángwěi
防伪
biāojì
标记

fake-proof mark; proof of authenticity; false proof mark