Hainan dialect is a Sino Tibetan language family. Hainan dialect is the most widely used and has the largest number of users in Hainan Province. It is widely used by more than 5 million residents throughout the province. It is mainly distributed in most areas of Haikou, Qiongshan, Wenchang, Qionghai, Wanning, Ding'an, Tunchang, Chengmai and other cities and counties, as well as Lingshui, Ledong, Dongdong, etc
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