I stayed in Hainan Island for about 10 days. Sanya went to the Little Fish Hot Spring, which has a general sense and relatively high price. When we arrived at Haikou, we went to Guanlanhu Hot Spring again. There are five regions in the scenic area. They are divided into five continents, which are very distinctive. The overall atmosphere is comfortable. Because the whole hot spring area is very large, it will not appear crowded. Each region, including music, has its own characteristics. Ticket prices are not high relative to service. The only disadvantage is that it's far away from the city and it's too late to find a car. It is suggested that the taxi driver can make an appointment with the driver for the return trip in advance. Generally speaking, we should feel it when we go to Haikou.