biànqiān

== Mandarin == === Romanization === biànqiān (Zhuyin ㄅㄧㄢˋ ㄑㄧㄢ) Hanyu Pinyin reading of 變遷 / 变迁 Hanyu Pinyin reading of 便簽 / 便签 Hanyu Pinyin reading of 便籤 / 便签