guǐdào jiāotōng

== Mandarin == === Romanization === guǐdào jiāotōng (Zhuyin ㄍㄨㄟˇ ㄉㄠˋ ㄐㄧㄠ ㄊㄨㄥ) Hanyu Pinyin reading of 軌道交通 / 轨道交通