朱 ㄓㄨ zhū 祁 ㄑㄧ ˊ qí 钰 ㄩ ˋ yù 朱 ㄓㄨ zhū 祁 ㄑㄧ ˊ qí 鈺 ㄩ ˋ yù Zhu Qiyu, personal name of seventh Ming emperor Jingtai 景泰[Jing3 tai4] (1428-1457), reigned 1449-1457