Correct

取证

/ qǔzhèng / 
Strokes

Definition

to collect evidence

Example

As a Verb

collect/gather evidence

1
Guǎngfàn
广泛
qǔzhèng
取证

gather evidence on an extensive basis

2
Qǔzhèng
取证
chōngfèn
充分

gather/have abundant evidence

3
Diàochá
调查
qǔzhèng
取证

conduct investigation and obtain evidence