1, Hong Kong area 1 106 square kilometers.
2. The total area of Haikou City, Hainan Province is 3 126.83 square kilometers. Haikou consists of Hainan Island, Haidian Island and Xinbu Island, with a total area of 3 126.83 square kilometers, of which the land area is 2,284.49 square kilometers and the sea area is 86 1.44 square kilometers.