Correct

海口

/ hǎikǒu / 
Strokes

Definition

Haikou prefecture-level city and capital of Hainan Province 海南省[hǎi nán shěng]

Example

As a Noun

seaport

As a Noun

estuary

As a Noun

boast; bragging; vaunt

As a Noun

)Haikou ［capital city of Hainan Province］