Craziness
Fengkuang Longmo, a Chinese idiom, Pinyin is f è ngku á NGL ó ngz à o, which means to describe irritability and mental disorder. It comes from Han Luo's Xi Liang in Tang Dynasty.
The origin of Idioms
Han Luo's poem "Xi Liang" in the Tang Dynasty: "if the furnace charcoal burns people, a hundred diseases will occur, and the wind and the dragon will be manic, which will reduce the mood."
Idiom usage
The sea is dry, the stone is rotten, the sorrow is still there, the wind and the dragon are manic, the wind and the Dragon turn to be ill. Jin Nong's poem "asking Yan Damao about Lun Ji" in Qing Dynasty
Craziness
to manufacture a perfect cart begins from the simple spokeless wheel - dà lù zhuī lún
between the sexes there should be a prudent reserve - nán nǚ yǒu bié
keep a close watch day and night - zhòu jǐng mù xún