The positioning of international tourism island , creating a new era of Hainan Island , Hawaii , Bali resort in the world, such as the same latitude . Lingering coast, tropical rain forests, hot springs and many other scarce resources sharing, development and construction of the Hainan Island into a world-class tourist resort. International tourist island master plan , according to the location and industry characteristics is divided into six groups . Southern group : the Sanya City as the center, including Lingshui , Baoting , Ledong three counties . Focus on the development of hotels , entertainment, convalescence leisure, commercial catering and other industries. Build three sub-tropical seaside scenic spots, the Sanya to build a world-class tropical coastal resort tourist city. Play three sub-tropical coastal tourist destinations concentration, radiation , the formation of Shanhai complementary characteristics, blue, green and win-win development strategy. 18 degrees north latitude, the world's top resort gold latitude . According to the overall planning of international tourism island , south of 18 degrees north latitude regions receive more favor , with six bays, and tropical rain forests, hot springs, numerous tourist attractions , etc., is currently the most complete facilities island regions, is the ultimate destination island tourism . Shanhai a pulse transmission , extraordinary charm ¡ Traceable to find a world-class tourist gene Sanya Sanya charm stems from its scarce environmental resources , glamor Sanya is attracting the world's elite crowding . China sunniest city throughout the year there are nearly 300 days sunshine ; Chinese annual temperature optimum of the city, the annual average temperature is 25.4 ℃; China best air quality in the city , the negative oxygen ions ranked first in China , second in the world ; China 's oldest areas ( average life expectancy 80 years ) . Hundred years old , more than 400 people in Hainan Province , Sanya City, 70 people ; China best health city , known as the natural oxygen bar , nature rehabilitation centers ; China Habitat Environment best city , sea, sand, sun , climate , animals, plants , caves , hot springs , forests and other essential health resort , all the time to watch. ¡ Hailed by the United Nations ° the world's most livable cities in Southern New Joy , the health of the beautiful city of the land . Nightingale mountain west , south mountain slope hold this particular place , supporting mature matter , the traffic is extremely convenient , the necessities of life , everything, not in the arms . Sanya charm stems from its scarce environmental resources , glamor Sanya is attracting the world's elite crowding . 1 , China 's longest city of sunshine throughout the year there are nearly 300 days sunshine ; 2 , the average annual temperature is most suitable for Chinese cities , the annual average temperature of 25.4 ℃; 3, China best air quality in the city , the negative oxygen ions content is ranked first in China , the world's second ; 4 , China 's oldest areas ( average life expectancy 80 years ) . Hundred years old , more than 400 people in Hainan Province , Sanya City, 70 people ; 5 , China's best health city , known as the natural oxygen bar , nature rehabilitation centers ; 6 , China Habitat Environment best city , sea, beach , sun , climate, animals, plants , caves , hot springs , forests and other essential health resort , all the time to watch. ¡ Hailed by the United Nations ° the world's most livable city ¡ ±; 7, China's premier winter resort and wellness tourism, leisure destination.