Top and bottom(guān shàng lǚ xià)

Top and bottom

Chinese idiom, Pinyin is Gu à NSH à NGL à Xi à. It comes from the biographies of scholars in historical records.

explain

The metaphor is clear from top to bottom.

source

According to the biographies of scholars in historical records: "although the crown is worn, it must be added to the head; although the shoes are new, it must be about the feet. It's up and down. "

Chinese PinYin : guān shàng lǚ xià