How many urban areas are there in Hainan?

This 10 area is Haikou City (four areas), namely Longhua District, xiuying district, qiongshan district and Meilan District; Sanya City (four districts) are Jiyang District, Haitang District, Tianya District and Yazhou District respectively; Sansha City (Area 2) is Xisha District and Nansha District respectively.

Hainan, referred to as "Qiong" for short, is the capital of Haikou, a provincial administrative region, a special economic zone and a free trade pilot zone (port) in People's Republic of China (PRC). Hainan is located on the tropical edge and belongs to a tropical province with a tropical maritime monsoon climate. It is the largest "tropical treasure land" in China, with a total coastline of 1823 km and a total area of 2 million square kilometers. It is the largest maritime province in China.