Minnan people are an ethnic group of Han nationality. They are mainly distributed in Zhangzhou, Quanzhou, Xiamen and Longyan in Fujian, Chaoshan, Hailufeng and Leizhou Peninsula in Guangdong, most of Taiwan Province Province, most of Hainan and the southeast of Wenzhou in Zhejiang. Spoken language is a branch of Fujian dialect, called Minnan dialect; The sub-dialects of Minnan dialect are also quite complicated, which are divided into Zhangzhou dialect, Quanzhou dialect, Xiamen dialect, Longyan dialect, Chaozhou dialect, Hailufu Fulao dialect, Leizhou dialect, Shanghai dialect, Taiwan dialect and Hainan dialect. Only residents who speak Zhangzhou dialect, Quanzhou dialect, Xiamen dialect, Longyan dialect and Taiwan dialect can communicate.