- Traditional Chinese Character(HanT):
四級警戒
- Simplified Chinese Character(HanS):
四级警戒
- Bopomofo(Mandarin Phonetic Symbols): ㄙˋ ㄐㄧˊ ㄐㄧㄥˇ ㄐㄧㄝˋ (ㄙㄐㄐㄐ)
- Bopomofo(Zhuyin Keyboard Input/IME): n4ru6ru/3ru,4
- 「四级警戒」的漢語拼音: Si4 Ji2 Jing3 Jie4
- (ASCII) Hanyu Pinyin: "sijijingjie" "Si4Ji2Jing3Jie4" "Si4 Ji2 Jing3 Jie4" (SJJJ)
- (Latin) Hànyǔ Pīnyīn: SìJíJǐngJiè [ Sì Jí Jǐng Jiè ]
- (英文翻譯) English Translation: "Level 4 alert"
- (西語翻譯) Traducción Español: "Alerta de nivel 4"
- (日文翻譯) 日本語翻訳: "レベル4の警戒"