- Traditional Chinese Character(HanT):
公元：：一四二一年
- Simplified Chinese Character(HanS):
公元：：一四二一年
- Bopomofo(Mandarin Phonetic Symbols): ㄍㄨㄥ ㄩㄢˊ ㄧ ㄙˋ ㄦˋ ㄧ ㄋㄧㄢˊ (ㄍㄩㄧㄙㄦㄧㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ej/ m06u n4-4u su06" (ej/m06un4-4usu06)
- 「公元：：一四二一年」的漢語拼音: Gong1 Yuan2 Yi1 Si4 Er4 Yi1 Nian2
- (ASCII) Hanyu Pinyin: "gongyuanyisieryinian" "Gong1Yuan2Yi1Si4Er4Yi1Nian2" "Gong1 Yuan2 Yi1 Si4 Er4 Yi1 Nian2" (GYYSEYN)
- (Latin) Hànyǔ Pīnyīn: YuánYīSìèrYī [ Yuán Yī Sì èr Yī ]
- (英文翻譯) English Translation: "AD: 1421"
- (西語翻譯) Traducción Español: "ANUNCIO::1421"
- (日文翻譯) 日本語翻訳: "西暦::1421"
