Wind and rain
It's a Chinese idiom. Pinyin is f ē ngch í y ǔ zh ò u, which describes it as swift and violent as wind and rain. It comes from the biography of Xie Yanzhang, Liang Shu, the history of the Old Five Dynasties.
The origin of Idioms
According to the biography of Xie Yanzhang in Liangshu, the history of the Old Five Dynasties, it is said that "the whole journey of every Dun formation, with left rotation and right drawing, is not as fast as the wind and rain, so it was used by knights at that time."
Idiom usage
Mr. Ren himself rode a fast horse and brought a troop of 80 soldiers to the rear. The twelfth chapter of Zhang Chunfan's official sea in Qing Dynasty
Wind and rain
Guessing with bees and butterflies - fēng mí dié cāi
broad in conception and meticulous in details - tǐ dà sī jīng