Daī-ghî tōng-iōng pīng-im

Daī-ghî tōng-iōng pīng-im (abbr: DT; Chinese: 臺語通用拼音; lit. 'Taiwanese phonetic transcription system') is an orthography in the Latin alphabet for Taiwanese Hokkien based upon Tongyong Pinyin. It is able to use the Latin alphabet to indicate the proper variation of pitch with nine diacritic symbols.