纡尊降贵

yū zūn jiàng guì

(idiom) to show deference to sb of lower status; to condescend; to deign

纡

yū

winding

尊

zūn

senior

降

jiàng

to drop

贵

guì

abbr. for Guizhou Province 貴州|贵州[Gui4 zhou1]