- Traditional Chinese Character(HanT):
限制級
- Simplified Chinese Character(HanS):
限制级
- Bopomofo(Mandarin Phonetic Symbols): ㄒㄧㄢˋ ㄓˋ ㄐㄧˊ (ㄒㄓㄐ)
- Bopomofo(Zhuyin Keyboard Input/IME): vu0454ru6
- (ASCII) Hanyu Pinyin: "xianzhiji" "Xian4Zhi4Ji2" "Xian4 Zhi4 Ji2" (XZJ)
- (Latin) Hànyǔ Pīnyīn: XiànZhìJí [ Xiàn Zhì Jí ]