This is the 5088th most frequent Chinese word.
黄冈市
Huanggang City: A prefecture-level city in Hubei Province, China.
Here, '黄冈市' is used as the subject to describe a city.
黄冈市是一个风景优美的城市。
Huanggang City is a picturesque city.
In this sentence, '黄冈市' serves as the destination of an action (traveling).
我去年曾经去过黄冈市旅行。
I traveled to Huanggang City last year.
'黄冈市' is used here to indicate the geographical area related to a location (suburbs).