Qīngtóngqì Shídài

== Mandarin == === Romanization === Qīngtóngqì Shídài (Zhuyin ㄑㄧㄥ ㄊㄨㄥˊ ㄑㄧˋ ㄕˊ ㄉㄞˋ) Hanyu Pinyin reading of 青銅器時代 / 青铜器时代