- Traditional Chinese Character(HanT):
公元前：九一年
- Simplified Chinese Character(HanS):
公元前：九一年
- Bopomofo(Mandarin Phonetic Symbols): ㄍㄨㄥ ㄩㄢˊ ㄑㄧㄢˊ ㄐㄧㄡˇ ㄧ ㄋㄧㄢˊ (ㄍㄩㄑㄐㄧㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ej/ m06fu06ru.3u su06" (ej/m06fu06ru.3usu06)
- (ASCII) Hanyu Pinyin: "gongyuanqianjiuyinian" "Gong1Yuan2Qian2Jiu3Yi1Nian2" "Gong1 Yuan2 Qian2 Jiu3 Yi1 Nian2" (GYQJYN)
- (Latin) Hànyǔ Pīnyīn: YuánQiánJiǔYī [ Yuán Qián Jiǔ Yī ]
- (英文翻譯) English Translation: "BC: 91"
- (西語翻譯) Traducción Español: "antes de Cristo: 91"
- (日文翻譯) 日本語翻訳: "BC: 91"
