Knowledge expansion:
Haikou, also known as Coconut City, is a prefecture-level city and provincial capital under the jurisdiction of Hainan Province, a strategic fulcrum city of the National Belt and Road Initiative, a core city of Hainan Free Trade Port, an important node city of Beibu Gulf urban agglomeration, and a third-tier city, located at north latitude 19 3 1'~ 20 04' and east longitude 165438.
Bordering Qiongzhou Strait in the north, it is the political, economic, scientific and cultural center of Hainan Province. By the end of 2022, the permanent population of Haikou City was 2,939,700. By the end of 2022 10, Haikou had four districts, namely xiuying district, Longhua District, qiongshan district and Meilan, 2 1 street, 22 towns, 21community and 248 administrative villages, and the Haikou Municipal People's Government was located at No.6 Dongsi Street, Changbin, xiuying district.
Haikou, located in the tropics, is a southern coastal city with beautiful coastal natural scenery. Located in the northern edge of the low latitude tropical zone, it belongs to the tropical monsoon climate. It has a history of thousands of years since the opening of the Northern Song Dynasty.
Haikou consists of Hainan Island, Haidian Island and Xinbu Island, with a total area of 3 126.83 square kilometers, including 2,296.82 square kilometers of land area and 79 1 square kilometer of sea area. The main scenic spots in Haikou are: Fucheng Drum Tower, Xitian Temple, Xianfuren Temple, Hairui Cemetery, Qiongtai Academy, Wugong Temple and Xiuyingbao.
Haikou was selected by the World Health Organization as the first "World Healthy City" pilot in China. Haikou has the honorary titles of "China's charming city, China's happiest city, China's top ten beautiful living cities, China's most investment potential city, China's excellent tourist city, national historical and cultural city, national civilized city and national double-support model city".
In 2022, Haikou's regional GDP was 21347.7 billion yuan, an increase of 1.3% over the previous year at comparable prices, and the proportion of tertiary industrial structure was 4.7%: 19.0%:76.3%.