Humanistic community in Nada Town, Danzhou. Zhengheng Dijing is located at the intersection of Meiying Road and Yang Na. According to the inquiry, in 20 12, Danzhou classified Zheng Heng Dijing into the cultural community of Nada Town in Danzhou, which is a prefecture-level city in Hainan Province, a central city in western Hainan, and an efficient agricultural base with tropical characteristics approved by the Hainan Provincial People's Government.