Dictionary/男女授受不亲

男女授受不亲 男女授受不親

nán nǚ shòu shòu bù qīn

ㄋㄢˊ ㄋㄩˇ ㄕㄡˋ ㄕㄡˋ ㄅㄨˋ ㄑㄧㄣ
Idiom
1men and women should not touch hands when they give or receive things (citation, from Mencius)