Yan Yan Dai Fei
Yanyandaifei, a Chinese idiom, Pinyin is y à NY à nd à if à I, which means that one side can't meet another. From Huainanzi: topographical training.
The origin of Idioms
In the Western Han Dynasty, Liu An's Huainanzi terrain training: "the magnet flies up, the mica comes in, the Earth Dragon sends rain, and the swallow and goose fly instead."
Idiom usage
It means that one side cannot meet another
Chinese PinYin : yàn yàn dài fēi
Yan Yan Dai Fei
one pillar to prop up the sky. yī zhù chéng tiān
traces left by chariot and horse. chē zhén mǎ jì