Boao (Qionghai City), a 4A level tourist attraction, is close to the South China Sea. It is the intersection of Wanquan River, Jiuqu River and Longgun River. It gathers coconut forest, beach, strange stone, hot spring and countryside in one place, and gathers three islands, three rivers and three mountains in one place. A long and narrow Yudai Beach in the east separates the river water from the sea water. On one side is the South China Sea, which is full of smoke and waves, and on the other side is the Wanquan River, which is as calm as a mirror
