１２２１年

• Traditional Chinese Character(HanT): １２２１年
• Simplified Chinese Character(HanS): １２２１年
• Bopomofo(Mandarin Phonetic Symbols): ㄧ ㄦˋ ㄦˋ ㄧ ㄋㄧㄢˊ (ㄧㄦㄦㄧㄋ)
• Bopomofo(Zhuyin Keyboard Input/IME): "u -4-4u su06" (u-4-4usu06)
• (ASCII) Hanyu Pinyin: "yiereryinian" "Yi1Er4Er4Yi1Nian2" "Yi1 Er4 Er4 Yi1 Nian2" (YEEYN)
• (Latin) Hànyǔ Pīnyīn: YīèrèrYī [ Yī èr èr Yī ]
• (英文翻譯) English Translation: "1221"
• (西語翻譯) Traducción Español: "1221"
• (日文翻譯) 日本語翻訳: "1221"