Insanity, insanity.
Chapter 1 17 of A Dream of Red Mansions: "When Yuchuan saw that Baoyu was more crazy, he told his mother and asked to go out. "Flower City No.3, 198 1:" Listen, members, old and young, our dumb poet Li Laoguai, who has been crazy for many years, has made a wish and will come to the membership meeting tonight! "
An abnormal situation.
Chapter 28 of "Evil Sea Flower": "My brother is very clever, but unfortunately he is too clever and crossed the line. Every word and deed makes him crazy. " In Guo Xiaochuan's poem Sanmenxia, he wrote: "The prodigal son who caused trouble, the rampaging madman, turned over a new leaf and turned over a new leaf, and delivered his blood to fertile land."