公元：：二九八年

• Traditional Chinese Character(HanT): 公元：：二九八年
• Simplified Chinese Character(HanS): 公元：：二九八年
• Bopomofo(Mandarin Phonetic Symbols): ㄍㄨㄥ ㄩㄢˊ ㄦˋ ㄐㄧㄡˇ ㄅㄚ ㄋㄧㄢˊ (ㄍㄩㄦㄐㄅㄋ)
• Bopomofo(Zhuyin Keyboard Input/IME): "ej/ m06-4ru.318 su06" (ej/m06-4ru.318su06)
• (ASCII) Hanyu Pinyin: "gongyuanerjiubanian" "Gong1Yuan2Er4Jiu3Ba1Nian2" "Gong1 Yuan2 Er4 Jiu3 Ba1 Nian2" (GYEJBN)
• (Latin) Hànyǔ Pīnyīn: YuánèrJiǔBā [ Yuán èr Jiǔ Bā ]