xuān dé
Xuande Emperor, reign name of fifth Ming emperor Zhu Zhanji 朱瞻基[Zhu1 Zhan1 ji1] (1398-1435), reigned 1426-1436, temple name 明宣宗[Ming2 Xuan1 zong1]
宣
xuān
to declare (publicly)
德
dé
variant of 德[de2]