rui4
astute; perspicacious; farsighted

rui4
variant of 睿

strokes 14
radical
strokes after radical 9
睿智 睿智 rui4 zhi4
wise and farsighted

唐睿宗 唐睿宗 tang2 rui4 zong1
Emperor Ruizong of Tang, reign name of sixth Tang emperor Li Dan 李旦 (662-716), reigned 684-690 and 710-712