The Dongtian Scenic Area, formerly known as Haishan Wonderful Scenic Area, is located in the southwest of Nanshan Mountain 40 kilometers west of Sanya City, Hainan Province. The total area is 22.5 square kilometers. The scenic area has a history of more than 800 years and is a famous Taoist cultural scenic area. The large and small caves scenic area is known as the first landscape of Qiongya with its beautiful sea, mountain and stone scenery. There are still "small caves", "diaotai", "sea mountain wonders", "fairy foot", "test sword peak" and other poetic cliff stone carvings in the scenic area. Mountains, seas and forest springs are indispensable conditions for forming a tourist attraction. Here, Yazhou Bay arcs a hundred miles, blue waves and thousands of; Lushan clouds deep forest green, rocky caves are quiet; the coast is full of magical work, the size of Xiao shapes and swarms; the mountains and seas are like a simple and majestic long-roll drawing.