Including Ningdu, Xingguo, Shicheng, Ruijin, Huichang, Anyuan, Longnan, Dingnan, Quannan, Xunwu and other places.
Historically, Hakka was one of the main languages ????circulating in the territory of the Lanfang Empire. It was once the "national language" of the Taiping Heavenly Kingdom and was widely used in its official documents. Because the traditional Hakka areas have been closed for a long time, the inheritance of the Hakka language once relied on a closed society without outside interference and strict ancestral precepts passed down orally. With the development of society, the traditional closed society was disintegrated by rapid urbanization, and the traditional rules of inheriting Hakka were gradually abandoned in the information age. As a result, Hakka has become one of the fastest declining languages ??in the world. In Taiwan, a movement to return our mother tongue took place in 1988. Later, modern media in the Hakka language gradually developed, allowing the Hakka language to continue to be passed down in modern society. The birth and development of Hakka pop music, and the emergence of language services in public life areas (such as radio and television, transportation services), etc., have enabled Hakka to move out of isolation, move towards modernization, and integrate into the trend of the times. Currently, Hakka is the official language of Taiwan and the legal language of Suriname.