４１２１

• Traditional Chinese Character(HanT): ４１２１
• Simplified Chinese Character(HanS): ４１２１
• Bopomofo(Mandarin Phonetic Symbols): ㄙˋ ㄧ ㄦˋ ㄧ (ㄙㄧㄦㄧ)
• Bopomofo(Zhuyin Keyboard Input/IME): "n4u -4u " (n4u-4u)
• 「４１２１」的漢語拼音: Si4 Yi1 Er4 Yi1
• (ASCII) Hanyu Pinyin: "siyieryi" "Si4Yi1Er4Yi1" "Si4 Yi1 Er4 Yi1" (SYEY)
• (Latin) Hànyǔ Pīnyīn: SìYīèrYī [ Sì Yī èr Yī ]
• (英文翻譯) English Translation: "４１２１"
• (西語翻譯) Traducción Español: "４１２１"
• (日文翻譯) 日本語翻訳: "４１２１"