Changjiang County has a coastline of 65.97 kilometers and a sea area of 866.7 square kilometers, of which Changhualing is adjacent to the east and the sea to the west. It is about 20 kilometers long from east to west and is S-shaped, divided into "big corner", "middle corner" and "small corner", with rich scenery.

A variety of wild plants, wild pineapples, wild cacti, tall pine trees and native rocks along the coast are also a major feature of Qiziwan Park.

There is the most beautiful sunset in the west of Hainan Island, and it is also one of the best places to watch the sunset sea in China.

The suburbs are dangerous and covered with all kinds of wild plants. Wild pineapples and wild cacti can be seen everywhere along the way, dotted with this sea area, which is different from the sea.

It is a bit deep into the desert hinterland, much like watching the sea in the desert, so it is also called "coastal desert".

There is another "wonder" in Dajiao, which is that there are many strange stones. Along the coastline, there is a beautiful picture of stone scenery with different shapes, such as fish-watching stone, Xianbo cave and flame stone. You can enjoy the original reef landscape in Dajiao.

The middle corner is a good place to see the sea, and the small corner is Chess Bay, which is an excellent place for Hainan's "sunset on the sea". The small corner is the essence.