The three great masters of mystery literature were Agatha Christie, Arthur Conan Doyle, and Sherlock Holmes. Agatha Christie was a famous British detective novelist known as the "father of modern mystery novels." Her works often involved murder, detective, spy and other subjects, and her complicated plots and characters were deeply rooted in people's hearts. Her works have been adapted into movies and TV series many times and are loved by readers all over the world. Arthur Conan Doyle was a famous British detective novelist known as the "father of detective novels." His masterpiece, The Complete Sherlock Holmes, was hailed as a classic detective novel. The image of the protagonist, Sherlock Holmes, was deeply rooted in people's hearts. Doyle's works were usually supported by scientific principles and presented a kind of scientific rigor that was deeply loved by readers. Sherlock Holmes was a famous British detective novelist. His representative work, The Complete Sherlock Holmes, was regarded as a classic of detective novels. Holmes 'image was deeply rooted in people's hearts. He was witty, intelligent, independent, and brave. He often used his wisdom and reasoning ability to solve difficult problems. Sherlock Holmes 'works were usually supported by scientific principles and presented a kind of scientific rigor that was deeply loved by readers.