Modern Mandarin and Traditional Chinese are the common languages of legal documents, school teaching and major media in Taiwan Province Province. Han dialects mainly include Minnan dialect (Taiwanese and Taiwanese) used by Minnan people and Hakka dialect used by Hakka people. In addition, Fuzhou dialect (Mindong dialect) is spoken in Mazu area, and Putian dialect is spoken in Wuqiu Township, kinmen county.
Taiwan Province aborigines (Gaoshan people) use Austronesian language family in Taiwan Province province, but the population who can speak their mother tongue is gradually decreasing. At present, place names (except county and city names), street names and names are all translated in Chinese Pinyin.
Extended data:
The national language promoted by the authorities in Taiwan Province Province is a new national language based on the Beijing pronunciation formulated by the National Government, which is slightly different from the pronunciation of Mandarin. After World War II, it was deeply influenced by the local dialects in Taiwan Province Province, which led to the gradual disappearance of tongue sounds, regional dialects and Er-hua sounds in life and the differences in vocabulary, so it was called Taiwanese national language.
The vocabulary and grammar of Taiwanese Mandarin have inherited many ancient Chinese, modern Chinese and early usage of modern Chinese, such as conviction. Some words also absorb elements of local dialects and foreign languages, such as rammer (popular and popular, from Minnan), Zan (excellent, from Minnan) and Obasan (female elder, Japanese ぉばさん), bus (bus, English bus) and so on.
References:
Baidu Encyclopedia-Taiwan Province Province