- Traditional Chinese Character(HanT):
封閉制度
- Simplified Chinese Character(HanS):
封闭制度
- Bopomofo(Mandarin Phonetic Symbols): ㄈㄥ ㄅㄧˋ ㄓˋ ㄉㄨˋ (ㄈㄅㄓㄉ)
- Bopomofo(Zhuyin Keyboard Input/IME): "z/ 1u4542j4" (z/1u4542j4)
- (ASCII) Hanyu Pinyin: "fengbizhidu" "Feng1Bi4Zhi4Du4" "Feng1 Bi4 Zhi4 Du4" (FBZD)
- (Latin) Hànyǔ Pīnyīn: FēngBìZhìDù [ Fēng Bì Zhì Dù ]
- (英文翻譯) English Translation: "closed system"
- (西語翻譯) Traducción Español: "sistema cerrado"
- (日文翻譯) 日本語翻訳: "閉鎖系"