西元：：二九一年

• Traditional Chinese Character(HanT): 西元：：二九一年
• Simplified Chinese Character(HanS): 西元：：二九一年
• Bopomofo(Mandarin Phonetic Symbols): ㄒㄧ ㄩㄢˊ ㄦˋ ㄐㄧㄡˇ ㄧ ㄋㄧㄢˊ (ㄒㄩㄦㄐㄧㄋ)
• Bopomofo(Zhuyin Keyboard Input/IME): "vu m06-4ru.3u su06" (vum06-4ru.3usu06)
• (ASCII) Hanyu Pinyin: "xiyuanerjiuyinian" "Xi1Yuan2Er4Jiu3Yi1Nian2" "Xi1 Yuan2 Er4 Jiu3 Yi1 Nian2" (XYEJYN)
• (Latin) Hànyǔ Pīnyīn: XīYuánèrJiǔYī [ Xī Yuán èr Jiǔ Yī ]