Crazy Deduction is a novel published by China Friendship Publishing Company. A madman solved a series of strange cases committed by lunatics with crazy logic. The whole book is not long and adopts the form of unit drama, but each case is related. The novel has no emotional line, just two men but not the same.

Interpretation of Crazy People is a book published by China Friendship Publishing Company in 2020. This book is a brand-new masterpiece of Yang Fang, a famous best-selling author, following the report of sleepwalking investigation.