- Traditional Chinese Character(HanT):
北洋系
- Simplified Chinese Character(HanS):
北洋系
- Bopomofo(Mandarin Phonetic Symbols): ㄅㄟˇ ㄧㄤˊ ㄒㄧˋ (ㄅㄧㄒ)
- Bopomofo(Zhuyin Keyboard Input/IME): 1o3u;6vu4
- (ASCII) Hanyu Pinyin: "beiyangxi" "Bei3Yang2Xi4" "Bei3 Yang2 Xi4" (BYX)
- (Latin) Hànyǔ Pīnyīn: BěiYángXì [ Běi Yáng Xì ]
- (英文翻譯) English Translation: "Northern Series"
- (西語翻譯) Traducción Español: "Serie del Norte"
- (日文翻譯) 日本語翻訳: "北シリーズ"