Suggest bringing something to eat. You can't buy food anywhere on the island except some places to eat near the pier. When you are hungry, you can eat something you bring, especially diving and other projects. You have to wait in line for a long time, and diving on an empty stomach will be very uncomfortable. There are free steamed buns at the diving spot, and the taste is very general.
Wuzhizhou, located in Haitang Bay, Sanya, is one of the few small islands with fresh water resources and rich vegetation around Hainan Island, and its seawater visibility is extremely high. Someone once called Wuzhizhou the Maldives of China. Wuzhizhou has beautiful and layered landforms. The central slope of the island is winding with vines. This is a tropical plant forest, with winding jade ribbon-shaped white beaches in the west and north. The sand is even and fine, the sea is bright and moving, the visibility is high and the layers are distinct. Wuzhizhou is mainly engaged in leisure and entertainment at sea and under the sea. Holiday villas, wooden houses, bars, tennis courts, seafood restaurants and other supporting facilities have their own characteristics, and entertainment items are rich.