untrammeled by worldy affairs
Xiao ranwuwai is a Chinese word, Pinyin Xi ā or á NW ù w à I, which means to describe the extremely detached, not to be bothered by the customs.
explain
Outside: everything outside itself. The description is very detached, not bothered by the common feelings and chores.
allusion
Source of "Qing Dynasty unofficial history grand view" Volume 9: "Xiao ran Wu Wai, complacent, I'm not as good as Fu Qingzhu."
untrammeled by worldy affairs