Introduction to Jiajing Island: Located in Shimei Bay, it is one of the few pocket islands with freshwater resources in Hainan. It is about 1.5 nautical miles (about 3 kilometers) away from the coast of Shimei Bay. Take a speedboat from the Shimei Bay Tourist Resort Pier. It takes about 7 minutes to reach the island. The island covers an area of ​​15.5 hectares and is 62.8 meters high. It has a steep terrain and is composed of rocks with red clay on the surface. The island is overgrown with weeds and thorns and has rough waves. It has a unique appearance, with lush woods on one side and strange rocks on both sides, forming a tripod. , surrounded by waves, extremely spectacular; on the other side is a quiet beach with white sand as soft as powder.