Haikou, also known as "Coconut City", is the capital of Hainan Province and the strategic fulcrum city of the National Belt and Road Initiative. Located in north latitude19 32 ′-20 05 ′ and east longitude110165438. Haikou is located in the tropics, and its tropical resources are diverse, which enriches the natural scenery of Yu Haibin. It has a history of nearly a thousand years since the opening of the port in the Northern Song Dynasty. Haikou was founded on February 9, 1926, and was liberated on April 23, 1950. From 65438 to 0988, Hainan established a special economic zone, and Haikou became the capital of Hainan Province. In 2002, Haikou and Qiongshan merged, and the development of Haikou turned a new page. Haikou has the honorary titles of "National Model City for Environmental Protection", "China Excellent Tourism City", "National Garden City", "National Famous Historical and Cultural City", "National Excellent City for Comprehensive Improvement of Urban Environment" and "National Demonstration City for Tourism Standardization". In 2004, it won the "China Habitat Environment Award" and was selected as "Top 200 Charming Cities in China" in 20 12.