Atmospheric chloride ion content in Dongyu Island, Boao

The chlorine ion content in the atmosphere of Dongyu Island in Boao is above 0/0000 per cubic centimeter/kloc. According to relevant data, as far as the climate environment of Dongyu Island in Boao is concerned, Boao belongs to the tropical four-monsoon climate zone, with an average annual temperature of 24 degrees Celsius and a vegetation coverage rate of 89.9%. Its air quality is recognized as good on the island, because the number of days in which the air quality has reached an excellent level has exceeded 350, and the atmospheric chloride ion content in the air is about per cubic centimeter 10000, which is more than three times that of mainland cities. Boao, the easternmost part of qionghai city, Hainan Province, has the best protected natural ecological environment in the world and the natural landscape of Dai Yu Beach, which enjoys the Guinness World Record. It is a small town with forests, beaches, hot springs and countryside, and it is a bright pearl embedded in the east coastline of Qiongdao.