Correct

归入

/ guīrù /
Strokes

Definition

to assign (to a class)/to classify as/to include

Example

As a Verb

classify; include; fall under

1
Tóng
yìng
guī
归入
jīnshǔ
金属
lèi
  

Copper is classified among metals.

2
Jīng
yìng
guī
归入
lèi
哺乳类
dòng
动物
  

Whales fall under the class of mammals.