- Traditional Chinese Character(HanT):
公元::一九九一年
- Simplified Chinese Character(HanS):
公元::一九九一年
- Bopomofo(Mandarin Phonetic Symbols): ㄍㄨㄥ ㄩㄢˊ ㄧ ㄐㄧㄡˇ ㄐㄧㄡˇ ㄧ ㄋㄧㄢˊ (ㄍㄩㄧㄐㄐㄧㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ej/ m06u ru.3ru.3u su06" (ej/m06uru.3ru.3usu06)
- 「公元::一九九一年」的注音符號/「公元::一九九一年」怎麼發音怎麼唸: ㄍㄨㄥ ㄩㄢˊ ㄧ ㄐㄧㄡˇ ㄐㄧㄡˇ ㄧ ㄋㄧㄢˊ
- (ASCII) Hanyu Pinyin: "gongyuanyijiujiuyinian" "Gong1Yuan2Yi1Jiu3Jiu3Yi1Nian2" "Gong1 Yuan2 Yi1 Jiu3 Jiu3 Yi1 Nian2" (GYYJJYN)
- (Latin) Hànyǔ Pīnyīn: YuánYīJiǔJiǔYī [ Yuán Yī Jiǔ Jiǔ Yī ]
- (英文翻譯) English Translation: "AD: 1991"
- (西語翻譯) Traducción Español: "ANUNCIO::1991"
- (日文翻譯) 日本語翻訳: "西暦::1991"