６６４年

• Traditional Chinese Character(HanT): ６６４年
• Simplified Chinese Character(HanS): ６６４年
• Bopomofo(Mandarin Phonetic Symbols): ㄌㄧㄡˋ ㄌㄧㄡˋ ㄙˋ ㄋㄧㄢˊ (ㄌㄌㄙㄋ)
• Bopomofo(Zhuyin Keyboard Input/IME): xu.4xu.4n4su06
• (ASCII) Hanyu Pinyin: "liuliusinian" "Liu4Liu4Si4Nian2" "Liu4 Liu4 Si4 Nian2" (LLSN)
• (Latin) Hànyǔ Pīnyīn: LiùLiùSì [ Liù Liù Sì ]
• (英文翻譯) English Translation: "664 years"
• (西語翻譯) Traducción Español: "664 años"
• (日文翻譯) 日本語翻訳: "664年"