Which communities in Haikou are considered as rich areas?

Bauhinia Garden belongs to high-grade rooms. From Room A, we can see that a yacht dock will be built near Bauhinia Garden. This means two things: first, the existence of yacht marina must be a rich area. Otherwise it will waste resources. Two, the construction of the pier, the surrounding land will not be reclaimed. In other words, it will always be a sea view room. The sea view room in the rich area ... not much to explain, understand it yourself,