Locale zh-TW

Linguistic

Competent authority	Ministry of Education 教育部終身教育司第四科（閱讀及語文教育科）
Official language de jure	N/A
Official language de facto	Taiwanese Mandarin
National language list incomplete	Taiwanese Mandarin (regulated by Ministry of Education) Taiwanese Hokkien (regulated by Ministry of Education) Taiwanese Hakka (regulated by Hakka Affairs Council) Formosan languages (regulated by Council of Indigenous Peoples) Taiwan sign language (regulated by Ministry of Culture)
Dictionary	《重編國語辭典修訂本》 (official dictionary by the competent authority) 萌典 樂詞網 (official “termbase” by the competent authority)

Engineering

ISO 639-1	zh
ccTLD	.tw
Postal Code Regex	^(\d{5})$

Docs

• Cod: Termbase for Cod defined by the FDA of Taiwan