xī han
rare
uncommon
rarity
to value as a rarity
to cherish
Taiwan pr. [xi1 han3]
Xuān hàn
Xuanhan county in Dazhou 達州|达州[Da2 zhou1], Sichuan
Zhèng Xuán
Zheng Xuan (127-200), late Han scholar
Hàn Xuān dì
Emperor Xuan (91-48 BC) of the Former Han Dynasty, reigned 74-48 BC