After 1949, Hainan has been used as an outpost of Haiphong, the State did not carry out the development, just as the agricultural base here, very few people can access it and understand it.

• 建国后，海南又被作为海防前哨，国家也没有进行大的开发，仅仅把这里作为农业基地，很少有人能接触它、认识它。