Does Chengmai County belong to Haikou City?

Chengmai County does not belong to Haikou City.

Chengmai County, located in the northwest of Hainan Island, is an important part of urban agglomeration around Beibu Gulf, adjacent to Haikou, the provincial capital, and does not belong to Haikou. It has a history of more than 2,000 years since it was established in the first year of Yuanfeng in the Western Han Dynasty (BC 1 10). It is one of the three famous historical cities in Hainan in the Western Han Dynasty (namely turtle shell, purple shell and borage).

The county has a land area of 2072.97 square kilometers and a sea area of 470.53 square kilometers. Haiyuzhong, West Trunk Line, Huandao West Expressway, Central Expressway, Ring Expressway, Yuehai Railway and West Ring Expressway all pass through the territory. According to the data of the seventh census, as of 0: 00 1 1 in June 2020, the permanent population of Chengmai County was 497,953.

Geographical environment of Chengmai county

Chengmai County is located in the northwest of Hainan Island, with geographical coordinates between north latitude19 23 ′-2001′ and east longitude109 45 ′-1015 ′. It is connected to Qiongzhou Strait in the north, Haikou City and Ding 'an County in the east, Tunchang and Qiongzhong Li and Miao Autonomous County in the south, and Danzhou City and Lingao County in the west. This land is 56.25 kilometers wide from east to west and 70 kilometers long from north to south. The county has a total land area of 2072.97 square kilometers and a sea area of 470.53 square kilometers.

Chengmai County is high in the south and low in the north. The south is hilly land, accounting for 45.6% of the total area, and the middle is alluvial plain along Nandu River, accounting for 14.6% of the total area. The northern part is platform and coastal alluvial plain with obvious folds, accounting for 39.8% of the total area.

The highest point is Dawangling, with an altitude of 5 13m. Chengmai county is located in the hilly area where the mountain area is in transition to the platform. There are winding hills in the southwest with a slope of about 40 degrees. Ridge depression, ditches spread northward like waves, and mountain springs flow. In the middle, east and north, there are scattered mountains and hills. There are 52 mountains above sea level 100 meters.

Reference to the above content: Baidu Encyclopedia-Chengmai County