苏 ㄙㄨ sū 洵 ㄒㄩㄣ ˊ xún 蘇 ㄙㄨ sū 洵 ㄒㄩㄣ ˊ xún Su Xun (1009-1066), northern Song writer of prose one of the Three Su 三苏 and one of Eight Giants 唐宋八大家