Introduction of Chengmai County, Hainan Province

Chengmai County is located in the northwest of Hainan Island, with a land area of 2,076 square kilometers and a sea area of 1 100 square kilometers. Administer 1 1 town, 1 village (neighborhood) committee. In recent years, Chengmai * * has won more than 70 national honors, such as the world's hometown of longevity, a famous green county in China, a demonstration county in beautiful countryside, China, a national sustainable development experimental zone, a national public cultural service system demonstration zone, a national health county, a national advanced ecological civilization county and a national advanced cultural county.

Chengmai County is a municipality directly under the central government of Hainan Province, located in the northwest of Hainan Island, and is an important part of the urban agglomeration around Beibu Gulf, with north latitude19 23'-20 01'and east longitude109 45'-10.

Chengmai County, formerly known as Gouzhong County, was established in the first year of Yuanfeng in the Western Han Dynasty (BC 1 10), and 1988 was transferred to Hainan Province. There are many expressways and railway lines in Hainan, such as Ring Expressway, Central Expressway, Haikou Ring Expressway, Yuehai Railway and Hainan West Ring Railway. , there is Macun Port.

Climatic characteristics

Chengmai County has a tropical monsoon climate with strong monsoon influence, abundant sunshine, high temperature and rainy days, many thunderstorms, frequent typhoons, inconspicuous seasons, distinct dry and wet seasons, and simultaneous rain and heat. The temperature changes little throughout the year. In the coldest winter (65438+February to the following February), the temperature is 5.0-6.4℃ lower than the annual average temperature of 23.8℃. It is hot and rainy all year round, with plenty of sunshine and heat, but the rainfall distribution is uneven and varies greatly in time and space.

From 1999 to 20 10, the annual average temperature in Chengmai County is 24.2℃, with an annual variation of 23.3-24.7℃ and a variation range of 1.4℃. The high temperature year is 20 10, and the annual average temperature is 24.7℃. There is little difference in the annual average temperature around the year, which is generally around 23.5℃, and its distribution is slightly higher in the middle and slightly lower in the north and south.

Reference to the above content: Baidu Encyclopedia-Chengmai County