Correct

册封

/ cèfēng /
Strokes

Definition

to confer a title upon sb/to dub/to crown/to invest with rank or title

Example

As a Verb

(of an emperor, etc) confer/bestow a title (on/upon sb); invest with rank

1
fēng
册封
huánghòu
皇后

appoint sb as empress; crown empress