- Traditional Chinese Character(HanT):
公元::六六八年
- Simplified Chinese Character(HanS):
公元::六六八年
- Bopomofo(Mandarin Phonetic Symbols): ㄍㄨㄥ ㄩㄢˊ ㄌㄧㄡˋ ㄌㄧㄡˋ ㄅㄚ ㄋㄧㄢˊ (ㄍㄩㄌㄌㄅㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ej/ m06xu.4xu.418 su06" (ej/m06xu.4xu.418su06)
- (ASCII) Hanyu Pinyin: "gongyuanliuliubanian" "Gong1Yuan2Liu4Liu4Ba1Nian2" "Gong1 Yuan2 Liu4 Liu4 Ba1 Nian2" (GYLLBN)
- (Latin) Hànyǔ Pīnyīn: YuánLiùLiùBā [ Yuán Liù Liù Bā ]
- (英文翻譯) English Translation: "AD: 668"
- (西語翻譯) Traducción Español: "Anuncio::668"
- (日文翻譯) 日本語翻訳: "西暦::668"