Grinding and cutting
Molongqie, a Chinese idiom, Pinyin is m ó L ó ngju ā nqi, which means sharpening and exchanging. It comes from Jin Shuo by Wang Anshi of Song Dynasty.
The origin of Idioms
Wang Anshi's Jin Shuo in the Song Dynasty said, "grind the surface and cut it, immerse it in irrigation and nourishment, and prepare it after the line is finished."
Idiom explanation
It means to sharpen and learn from each other.
Chinese PinYin : mó lóng juān qiē
Grinding and cutting
toil for a living in one 's old age. lǎo cán zuò jiǎn
except so-and-so , none of them was worth a dime. zì kuài ér xià
disappear like snow when hot water is thrown on it. rú tāng wò xuě